Alright I'll see you guys day after tomorrow," I said and waited until the receiver was in the cradle before I released my frustrated sigh.
My sister Kathy and her son James were coming to stay with me while she sorted out her breakup with her second husband. There was no room for them in my tiny apartment but I couldn't tell her that since I was about the only option she had.
We lived fairly close to each other now but far from any other family and since she had moved to the Northwest to be near me when her first successful marriage had tanked after twenty years, she didn't have too many friends here.
This most recent joining had lasted only about a year since James didn't get along at all with Nathan. At nineteen years old he seemed to hold more sway over his mother than he should. I was apprehensive about having them here but mostly I was trying to figure out where the hell everyone would sleep.
I had a queen size bed in the only bedroom and a couch in the living room but there wasn't any more room for a third body to bed down. There wasn't even a decent amount of floor space to put down a mat and sleeping bag.
I sighed again annoyed at the thought of losing my privacy and disrupting my precious routines. At forty one and single again I enjoyed a lot of me time. I was reluctant to give that up, as much as I loved my sister.
I did what I could to prepare for them and had food stocked in and extra TP and such. I felt as ready for the invasion as I could be.
When they arrived I welcomed them and we sat and talked over lunch.
"Kathy," I said, "I don't know where we are all going to sleep. There's just not much room in my little place. I'll give you my bed and take the couch but James is a big boy and I don't see a lot of space for him to lay his bones."
"Oh that queen size in your room can handle two. James can snuggle in with me, we'll be fine."
That thought hadn't even occurred to me. At 39 my sister hadn't lost her looks and her body turned a lot of guy's heads I'm sure.
"Oh, OK" I stuttered a little shocked and I could feel myself blush as I thought what it would be like to 'snuggle in' with my younger sister.
"What's the problem? Why are you blushing?" My sister asked. "My baby and I can share a bed that big don't you think?"
"Yes. Yes." I stated stupidly.
My nephew smiled at my discomfort. He had no problem bedding down with his mom.
After dinner and a little TV we all said goodnight and I struggled to get comfortable on the couch. I had slept fitfully for a few hours when a sound woke me and I listened for a moment.
There was a thump and a soft ssssh then I heard my sister giggle. I quietly moved the comforter I was sleeping under and put my bare feet on the floor. Moving as silently as I could I tiptoed to the door. Listening intently I heard the bed squeak and Kathy said, "Slow and easy baby. We don't want to wake up Billy."
My name is Bill and my little sister is the only one who gets away with calling me Billy anymore.
"Mom your pussy is the best I've ever had," said James.
"You say that every time we fuck," Kathy said. "Are you just trying to get me to tell you how much I love your cock inside of me?" My sister asked.
As I listened to their exchange, my own cock stiffened under my boxer shorts. They stopped whispering and I heard a moan from my sister as the bed started to squeak rhythmically. My nephew grunted as he started to fuck his mother faster and as hard as they tried to be quiet it would have been difficult for anyone to mistake what was happening in my bed.
"Honey you're going to make Mommy cum," my sister tried to whisper but it came out as more of a stage whisper which I heard clearly through the door. James was more excited and louder when he said, "Mom your pussy is so tight and warm I'm coming with you."
Their panting and the sounds of the bed sped up and there were more moaning grunts and then everything went quiet. My dick was in my hand and I came right after they did, having the presence of mind to catch most of my ejaculation in my hand.
Holy shit, had that just happened? My sister and her son had just fucked each other in my bed and it wasn't the first time they had fucked. I thought, 'that lucky little bastard. I'd like to fuck Kathy.'
I snuck back to the couch after wiping cum off my hand with a paper towel in the kitchen.
James had a job to go to a few miles away and as Kathy and I sat at the table drinking coffee I couldn't help looking at her in her light robe. Her tits jiggled when she moved and she kept looking speculatively at me.
"You heard didn't you?" she finally asked.
My red face was enough of an answer and I looked away from her face.
"It sounded like fun," I finally said. "How long has it been going on?"
"I gave him a blowjob for his eighteenth birthday and that's when he and Nathan really started butting heads. As Nathan and I started growing apart, I welcomed James into my bed as often as possible. He loves his mom's pussy and he really knows how to please it. My tubes have been tied since shortly after James was born so there was no risk there."
I moved uncomfortably in my chair and her eyes locked onto me. "Are you getting hard? I thought I felt a couple of wet spots on the carpet this morning. Did you come outside the door while we were fucking?"
My face was now beet red and I nodded slowly.
Kathy's reaction was totally unexpected as she opened the top of her robe and exposed a beautiful set of tits.
"We can't let James find out but if you need to get laid as much as I think you do, I'll do you brother."
I stood up and my boner pressed out against the sweats I had thrown on this morning.
"Come here," said my sister, "should I suck you off or do you need to fuck your baby sister?"
As I hugged her I slipped her robe off and it fell to the floor.
"Oh I see. Right here on this cheap table of yours or in your bed?"
"Bed." I grunted and kissed her on the lips for the first time ever.
"We should do it on a towel so James doesn't see the mess we're going to make." She said.
I shed my clothes and went into the bathroom to grab a towel. Kathy walked naked into the room and waited for me to place the towel on the bed and then lay down and spread her legs for me.
I looked at her pretty bush and got on the bed between her legs. There was no pause, no foreplay, Kathy took my cock in her hand and guided it into her pussy. Just like that I was fucking my little sister. James was right it was the best pussy I had ever felt too. Kathy's muscle control had me on the edge in less than five minutes. She felt the change and put a hand on my chest.
"Hang on there cowboy. I get something out of this too."
That brought me back and I looked down at her lovely face. I kissed her and held still until I regained control. I kissed her again and moved a hand to her tit, squeezing her nipple and leaning down to kiss it.
Kathy's hips started to rock and we started fucking again but slowly. Her moans started to increase and we sped up our rhythm.
"Oh fuck I'm gonna cum," she said and I started thrusting faster.
With a loud moan from her and a couple of long grunts from me, we came.
"Wow why didn't we ever do that before?" I asked.
"Well... Mom and Dad?" My sister wisely answered.
"Yeah but God James was right, you've got a really hot pussy. I almost couldn't stop to let you catch up."
"Well since you did and you will in the future I guess we're going to have to keep doing it." She said.
"I was hoping you'd say that. Can I keep listening to you and your son fucking too?
"It's up to you. Do you want some of my panties to catch your cum in?"
"Oh that would be nice. I used to jerk off in your panties when we were younger."
"No shit. You think I didn't notice. They'd be missing for a few days and then show up in my drawer all clean and sometimes even still warm from the drier. You must have been thinking with this head only," she said as she squeezed my hardening dick. "Just thinking about using my panties again got you going?"
"Yeah. Did you offer to suck me off just before we fucked?"
"James will be home in a half hour. Think you'll like my mouth as much as you guys like my pussy?"
"Willing to try," I said nudging down on her shoulders.
"Oh you think we're in a hurry now is that it?" She said as she kissed her way down my chest and across my stomach. Kathy licked around my pubes for a bit and then licked the head of my cock.
I cupped the back of her head in my hands and slid my prick into her warm mouth.
I threw my head back and moaned as my sister started blowing me. Her technique with lips tongue and very lightly with her teeth rivaled the feel of her tight pussy.
I let myself enjoy the whole sensation while thinking about her and James last night in this very bed. Before I even knew it I shot my sperm into Kathy's hot mouth.
She looked up at me as I finished and she waited until I pulled back. She licked her lips and swallowed.
"Don't you warn a girl before you fill her mouth?"
"Sorry Sis, it just felt so good and I was thinking about you and James last night and I came before I knew it was happening."
"You really like that I'm fucking my son in your bed. I bet you'd like to be able to watch us wouldn't you."
"Oh Kathy," I said palming one of her beautiful tits. "I'd love to watch you two fuck. That'd be one of the coolest things ever. Not as cool as what we just did though. I really want to keep doing that."
"Something tells me I'm going to be a very satisfied girl for the next few weeks." Kathy smiled.
"This bed is going to get quite a workout too." I smiled at her
2
Before James got home Kathy set me up with a couple of pairs of her silky panties. There was the pair she was wearing when they arrived and a clean pair from her suitcase. I took a quick whiff of the used pair when she wasn't looking. The smell took me back to our younger days when I used to pilfer her panties and sniff them and then cum in them for a couple of days then I'd wash and dry them and place them in her panty drawer. I was sure that she knew but she never said anything to either me or to Mom and Dad.
I stowed the contraband in the pillowcase and we checked my bedroom door to make sure that it wouldn't squeak and the latch was silent in case I got a chance to peek in on their nightly activities.
James brought us some dinner and we sat and talked for a while, watched a little TV and then everyone seemed ready to turn in.
I hadn't even gotten settled on the couch when I heard the first giggle from my sister and then a grunting moan from her son.
I slipped the panties from the pillowcase. I took my boxers off completely and snuck to the door.
"Stand there baby I want to give my son a nice blowjob."
I knew she would have him with his back to the door since we had talked about that. I eased the handle down to unlatch the door and eased it open enough to see into the room.
My nephew stood with his feet spread shoulder width and my sister knelt in front of him on her robe. Her hands were on the back of his thighs and it appeared that she had his cock all the way down her throat already. James moaned quietly. His hands were on the back of her head and his thighs and ass were flexing.
While I watched, my sister moved her left hand down between her legs and I thought she was going to get herself off while she sucked him. I was wrong it seemed since as soon as she had enough of her juice on her fingers she moved her hand back up to the back of his thigh and then slid her shining fingers to the crack of James' ass.
She pulled off his cock long enough to say, "Stand still honey."
"Oh Mom you know I love that."
She took his cock back in her mouth and slid her middle finger into his hole. He moaned louder and I saw that she was twisting the finger back and forth and sliding it in and out slowly.
I had the clean panties around my hard prick and I sniffed at the dirty pair. Watching these two was so hot that I got off just before James announced to his mom that he was going to squirt cum into her mouth. His words covered my own grunt of pleasure and the clean panties quickly became soiled.
I watched Kathy pull James onto the bed just before I quietly closed the door.
3
I heard James get up the next morning and leave quietly. I waited for about a half hour for Kathy to get up but when she didn't I got up and padded silently to the room and opened the door as quietly as I had last night. Kathy had her eyes closed and was gently caressing her pussy. She rubbed down into her slit and her fingers came up shining wetly. She circled her clit and started moving a bit faster.
"He didn't make you come last night?"
Kathy jumped and cupped her whole pussy with her hand. "Jesus. Scared the fuck out of me. Last night was just for him. And you I guess. Bet those panties got a big load didn't they?"
"Oh yeah. I've never seen anything so hot. I wonder how that would feel."
"I bet you do." She smirked. "But you can see what I was doing when I was so rudely interrupted. I think I'm going to need some help."
I licked my lips. I jumped onto the bed and nuzzled my face into her crotch.
"Oh yeah that's what I had in mind," she groaned as my tongue went to work on her already wet girl parts.
She had gotten herself worked up enough that her scent was strong and I sniffed it in deeply. Panties were one thing but I wished that I could just keep my head here for the next day or two.
"Oh fuck," my little sister said as I stuck my tongue inside her and then lashed it up over her clit which was peeking out of its hood.
"Right there. You're doing great.
I dipped my middle finger into her pussy and then took her slippery secretions and lubed her asshole with it. I rubbed back and forth over her pucker, not trying to penetrate.
"Ooooooh she moaned and I felt her butthole squeeze and loosen a few times and I pushed my finger in a little further. Kathy pushed her pussy into my face and I stuck my tongue in as far as I could. I felt her pussy squeeze my tongue. Oh God. I'm Cumming Billy."
I kissed her clit and wiped my lips off on her bush then crawled up onto her. She was still breathing hard and moaning as I thrust my cock into her. I pumped deep and fast into my sister's pussy then moaned as I came inside of her.
"Holy shit," she panted as we lay side by side." Are you trying to take James' place as my lover?"
"No I just want you to do to me what I watched you do to him last night."
"Prostate massage? That makes all guys go off like a firecracker." She chuckled.
"Well I just did a fair imitation of something exploding." I said looking down at her leaking pussy.
"Just wait 'til I get you in my mouth and finger fuck your ass just the right way. You'll think that you've never come in your life."
"You said a mouthful." I quipped.
"Make me some breakfast you big fucker." Kathy smiled at me.
As we got off the bed Kathy moaned, "Oh fuck. We forgot the towel. I'll have to wash the sheets today."
"James won't notice," I said. "Just leave them. The mess is on your side anyway."
We got up and ate breakfast and then went on with the day. We did a little shopping and cooking so when James came home we had a nice meal together.
Later when bedtime came we all said goodnight and the two of them retired to my room and I set up the couch and tucked in.
An hour later I heard a lot of activity on the bed and went to the door and listened.
"Let me on top baby, Momma needs to come tonight and I always come so hard when I ride my big boy."
"I love watching your tits swing when you're up there Mom," said James. "It's just that I thought Uncle Billy would have given you an orgasm when he fucked you this morning."
"What a dirty thing to say young man. What makes you think a thing like that?"
"You sucked me off last night and we haven't fucked since the night we arrived. There's a big come stain that was still a bit damp when I touched it while you were getting naked for me. Plus I heard him peek in while you were blowing me and fingering my ass last night. My guess is that he's right outside the door and as soon as you get on top of me and start fucking me he'll be watching your tit's swing too."
"Oh you are just too clever for our own good. Are you guys going to be at odds like you and Nathan were?"
"I don't think so. I like my Uncle more than I ever liked Nathan. I just want you to be happy and I do appreciate Bill's hospitality. After all we did make him give up his bed so I could fuck my Mom every night."
"Climb up and get on my cock. I want you to fuck me and if Bill gets to watch that's fine by me. If it makes him so horny that you have to suck him off when we finish I guess that's OK too."
I heard the sheets rustle and then a mutual groan as they got plugged in. As the coupling commenced I opened the door quietly. James looked over at me from under his mother and in a strained voice said, "Come on in Uncle Billy. You can sit in the chair or on the bed if you want."
No more words were said and I sank into the only chair in the room as he reached up and cupped Kathy's quivering tits and she slid up and down his cock. My own cock was in my hand and I tried not to stroke too hard hoping for an after fuck blowjob from this horny beauty who just happened to be my sister and her partner's mother.
"This is so hot honey. I'm almost there already."
Cum Mom. Cum on your son's cock. I'm going to blow soon and Bill's going to need his cock sucked when we're done."
"Ooooooh fuck James, Billy, I'm coming. I'm coming right now on my baby's cock. Ooooooh.
In one quick motion James rolled them over to my sister's side of the bed and onto our stain from the morning. Kathy threw her legs into the air and they really started fucking hard.
I squeezed the base of my cock trying to keep from coming. The two of them weren't trying to be quiet anymore and their sounds were as hot as anything I had ever heard.
"You want it Mom?" James managed to gasp out.
"Want what baby?" Came out all in one breath.
"This. Ooooooh fuck."
I watched as his ass clenched and I heard Kathy moan as he filled his mother's pussy with a load of his steaming cum.
"Oh that. I always want that from you baby." Kathy panted as she came again feeling her son's hard prick hosing her insides.
I was panting and trying to hold off my own orgasm as they stopped moving and then James rolled off her and onto his back. His breathing slowed gradually to a slow regular rhythm and Kathy extracted herself form under his arm. She slipped on her robe and walked over to take my hand.
Kathy silently led me out the door and closed it quietly. In the living room she stood me in front of the couch and sat down, my rock hard rod in front of her face. Kathy didn't start sucking right away but slid her finger into her well fucked pussy and pulled out a gob of their combined cum. She put her face against my stomach as she pried my ass cheeks apart.
I had thought that I was fully hard until her slick finger slid easily into my asshole. She gently started the twirling and slid into and out of my ass.
I was so close to shooting I cried out, "gonna come," and she took the head of my cock into her mouth just in time to get a huge mouthful of my semen. She stopped rotating her finger but plunged it into my ass as far as she could. I felt another river of cum bulge out her cheeks as she swallowed again and again.
Kathy yanked her finger out of me and I sat down on the floor with a thud. My mind went blank and I think I actually passed out for about half a minute.I opened my eyes and looked up at my little sister who had a look on her face like the cat who swallowed the canary.
"You said that you wanted to know what it was like. Was it everything you expected?"
"Fuck sis. Seriously you'd better make sure that any guy you do that to has a strong heart."
The next morning was Saturday. I waited for the two of them to emerge from the bedroom and we had breakfast together. James had something to do with some friends and Kathy and I were hanging out in on the couch. She was in her robe and I moved closer to her. I nuzzled and kissed her neck and reached in to squeeze one of her breasts.
"You think you can just fondle my titties any old time you want?"
"Kathy do you think that you'll get the house in the divorce?" I asked continuing my ministrations and tweaking her nipple.
"Where did that come from?" She asked while pressing her chest into my hand. "Nathan is going to want that big dumpy place but my lawyer will make him pay me for my half." Kathy leaned her head into me as I kept sucking and licking her neck.
"We should get something together. With three bedrooms for appearances. I love you and James and I think we'd make a nice, strange family."
"Strange indeed, with you listening to and watching mother and son fucking each other and James telling me that I should suck my brother's cock. OK sounds good to me." Kathy moaned as I moved her robe off her shoulders and laid her back on the couch.
There were three beds in our new small house. My sister Kathy's divorce had finalized a month before and she and I went in together on it. It was not far from the small apartment where she and I and her 19 year old son James had been staying.
Our family loving had continued while we waited for financing for the house and while we were moving. Mother and son had stopped closing the door of the only bedroom in the apartment and I could hear them making love most nights. The sheets of that bed got washed frequently since most of the mornings after my nephew left for work, I would go in and my sister and I would have a quick fuck.
After hearing the activities of the evening, I would be so hot for my sister's tight pussy that I would come inside of her fairly quickly. It was OK with her since we both had started back to work after their first week staying with me. We didn't have time for slow screwing.
We would usually shower together and rub our wet bodies together for a bit. I loved how her wet tits felt against me and Kathy would sometimes rub herself to orgasm by straddling my leg just above the knee, moaning and panting into my shoulder with one arm around the back of my neck.
I loved my sister and my nephew and wanted to become a family with them. A less typical, loving, incestuous, kinky, oversexed family. It seemed that my sister and her son felt the same way I did.
After a couple of weeks in our new abode Kathy woke up on Saturday morning and came out of the bedroom that she and her son James shared.
"God this fucking house is a mess," She said. "I'm going to clean it to within an inch of its life."
James and I looked at each other and I could tell that we both wanted to bolt. That not being an option, I volunteered to clean up the kitchen and hinted that if James could clean the two bathrooms 'very well', we might live through this early summer cleanup. My sister smiled her thanks for my help.
Being early summer in the Northwest, the weather had turned warm. Our new little house was private, no close neighbors and a six foot board fence around most of the yard. We had already relaxed the dress standard and James and I had taken to just wearing our boxers and T shirts around the house and Kathy had traded in her heavier robe for one of James' t shirts which fitted her lithe body like a short dress.
Kathy's tits were obviously free and bobbing around as she re-arranged things around the house. A few low bends to pick up things from the floor told both of the men of the house that she had neglected to pull on a pair of panties too. I was finished with the kitchen and James had done the bathrooms at least to his satisfaction. Kathy had finished with the vacuuming and was just putting the finishing touches on the living room.
Kathy had just put a throw on the back of the couch and had leaned in to tuck it into the cushions. James and I were watching the show and both of our tented boxers showed how much we were enjoying it. Kathy stood back and surveyed the position of the throw and saw how the end was still untucked.
As his mother bent over the arm of the couch, James jumped up and stepped over behind her.
"Mom, I can't stand it anymore. You've got me so turned on. I need to fuck you now." He pulled the shirt that she was barely wearing up above her beautiful tits.
"Oh baby, you're going to fuck me right in front of your uncle? You're so naughty." As James pulled down his boxer shorts I got my first good look at his prick. James really was a big boy. He stepped out of his shorts and snuggled up behind his Mom.
I watched in fascination as my sister reached down between her legs and guided her son's cock to her wet snatch. With a moaning grunt, my nephew slid his sizable cock into my sisters willing pussy.
I kept my shorts on as I watched Kathy and James start to fuck each other. He reached around her and put one hand on her belly near her navel. The other hand went to one of her swinging boobs. Kathy reached down and started rubbing her clit.
The noises that they made had me hard and dripping in my shorts.
"Oh James," moan. Slap squish.
"Oh Mom," grunt. Squish slap.
They sped up and my sister's moans were coming with more frequency.
"Baby I'm gonna cum. I'm Cumming. Oooooh.
"I'm getting close Mom. I'm going to fill your pussy with my juice right in front of Uncle Bill."
"Do it James," I said through gritted teeth.
"Aaaah." James sighed as his come shot into his mother's vagina.
They stayed there, bent over the arm of the couch until his cock finally became flaccid and slipped out.
"Did you like that Billy?" Asked my sister.
"Kath, I'm so turned on right now. I'm about to pop. Can I fuck your tits please sis?"
Kathy stood up and pulled the t shirt off over her head. She folded the shirt and laid it on the front of the couch cushion. She turned and sat down on the shirt hoping not to stain the couch. Cupping her snatch, she pushed some of their goo out and slathered it between her breasts. She pressed out another dollop and added it, making her tits shine. She held her 36 double Ds together and said, "Come and fuck them Billy. You love my titties so come here and love them properly."
I just about tripped and fell on my face since my boxers were around my ankles as I stepped toward her. My focus solely on her shining chest.
My sister loosened her grip and welcomed my cock between her breasts. She then squeezed them around me and I had no choice but to tit fuck my sister while her son watched the whole thing through sleepy but still excited eyes.
"Fuck my titties Bro. I bet you've wanted to for a long time."
"Kath, I can't hold it, sis I'm Cumming."
She looked down at my cock just as I shot a gob onto her face. Kathy raised her head and I coated her neck with the prettiest pearl necklace.
"Wow Uncle Bill, you really come a lot for an old guy."
"Well fuck you very much James. I want to be around to insult you when you turn 41."
"Sorry, I didn't mean it like that. I'm just glad that you'll be here for Mom when I go off to college this fall."
"Yeah I guess you won't be coming home from Boston every night to give it to your mother. I'll take good care of my sister, don't worry.
"Oh I'll miss you so much baby. I love Uncle Billy and we have a lot of fun but you're my baby boy and you do me so well. I love the taste of you in my mouth just before you shoot and the taste after you do."
"Oh shit Mom, I don't think I can get hard again after fucking you from behind like that."
"I wasn't asking for that. I was just thinking about how much I'll miss blowing you and having you inside me and just sleeping with you cuddled up to my ass."
"Well he's not gone yet. We have a whole summer together still and he'll have Christmas and spring break and all next summer with us."
2
"But what will I wear to a thing like that?" My sister asked the room at large.
"What about that LBD Mom?" Asked James.
"How do you even know about my little black dress honey?"
"We've been fucking each other since I turned eighteen. Do you think that I haven't scoped out your closet? Your pantie drawer? The drawer of your bedside table?"
"You little snoop. Did you find the vibrator that I haven't needed to use since I blew you for the first time?"
"Yeah that little fucker's dead as a maceral." James laughed. "But seriously, if you're going to be Uncle Bill's date to this work thing and meet all his coworkers and his boss, that's what you should wear."
"I guess that will work." She said.
"Do we get a preview?" James asked hopefully.
"No I don't have time right now and the thing is tonight so I guess you'll see it before we go. I'm glad that Billy and I don't look like brother and sister. I think that we can pull off that we're just dating."
I was so excited to be taking my beautiful, hot sister to this event. Little did I know just how hot she'd be in the LBD.
We all went about our day. Shopping and cleaning house and the hundred other things that working people have to accomplish on their weekends.
I was getting ready for the party when I heard James say. "Holy fuck." From their bedroom.
"What?" I yelled from my room.
"Well I think you're going to get some tonight Uncle Bill."
I went to the door of the other bedroom and looked in. My sister was standing in front of the mirror.
I could see her face in the reflection and she was blushing. "I can't wear this. I can't go. I don't have anything else to wear. I gained some pounds since I bought this dress."
"No Mom. You look stunning in it."
I walked over to the mirror and stood behind Kathy looking over her shoulder at the reflection. Her tits stood proudly on the balcony and the front of the dress showed a little bulge around the belly button area. I circled her with my arms and squeezed. I was pressing my cock into her ass, getting harder by the minute.
"You are fucking gorgeous." I whispered into her hair. "I would worship at your alter any time day or night. Will you be my date for the night? Please?"
"Are you two just thinking with your little heads? This thing is just way too tight." Kathy complained.
"Well the other women at this thing aren't going to like it that's for sure. Every guy in the place is sure as hell going to want to be me though." I said.
"Oh alright." She said. "How are we going to keep that thing down though?"
"What time is it?" I asked.
"We don't have much time." She said.
I was unbuckling my belt.
"You guys want some privacy?" James asked.
"Up to you honey." Kathy said as she dropped to her knees in front of me.
Since I didn't want to mess up my good pants, I took them off as well as my boxers and placed them on the bed then repositioned myself in front of my sister.
"Be careful, no squirting on the dress." She said. "Honey if you're staying, bring me that hand lotion over there." She told James.
I was hard as a rock as she used some lotion on her hand and then lubed up my crack. As her middle finger diddled my asshole, she licked the head of my cock. Her finger entered me and started that twisting and thrusting. My sphincter clenched and unclenched as she tongued the underside of my cock.
James was standing close by since he had brought Kathy the hand cream. I heard his breathing speed up much as mine was. Kathy started taking me deeper and I knew that she could feel me getting closer.
"Protect the dress." I yelled and my sister took me deeper into her throat. She thrust her finger all the way in and I grunted my orgasm into her hot mouth. My knees buckled as she yanked her finger out of my rectum and I barely caught myself before hitting the floor.
I could barely breathe or talk but James summed it up for me when he said, "That was incredible. I'm so hot right now Mom."
"You're going to have to take care of it yourself baby. I don't think we can get you taken care of without messing this dress up. Get a pair of my panties out of the drawer. You can look at me while you stroke one out."
We both watched as my nephew grabbed a pair of his mom's panties out of the top dresser drawer. He yanked down his shorts and wrapped her underpants around hid sizable cock.
"See mommies' titties in her little black dress. See how my ass looks being barely covered. I bet you'd like to rip down my black lacy panties and fuck me from behind the way we like wouldn't you?"
"Oh fuck Mom!" James moaned and I saw the silky material stretched over his cock become wet and frothy.
"Well, I guess everyone gets to cum but me huh?"
"I'll take care of that later," I said reaching around to cup her, squeezing gently trying not to squeeze her tits out of the tightly fitting dress. I didn't want to have to put those puppies back in there.
3
As I had imagined this work event was boring as shit with all my co-workerstheir husbands. The bright spot of the evening was catching guys scoping out Kathy's overflowing LBD, as James called it. Also watching their heads swivel as she walked by with her ass looking like two cats fighting in a small bag.
She fawned over me and fed me little morsels from the buffet table. My sister rubbed against me and we kissed passionately several times. The guys were looking at me with envy and all of the wives had varying looks of shock and disgust on their faces.
We danced a couple of slow dances until I felt myself getting hard in my dress pants and I was worried about not being able to walk, or starting to leak some fluid that would definitely show through.
"We need to go Kath." I whispered in her ear. "I'm getting so hard for you."
"You may be hard but I've been wet for the whole time we've been here. I'm sure every guy within ten feet can smell it. I have something to talk to you about on the way home too."
"Is it good or is it something I'm not going to like?"
She smiled and gazed lovingly into my eyes. "We'll have to wait and see won't we?"
Kathy and I tried to slip away unnoticed but with most everyone staring at her for one reason or another, we had to bid adieu to several admiring guys. The women looked relieved that we were finally going.
On the way home I said, "So what did you want to talk to me about sis?"
"Well I have to ask you something and I don't want you to feel insulted."
"Why do women always have to preface things and give the impression that I will feel insulted? Oh never mind. What do you want to ask me sis. I love you and I probably won't feel insulted by anything you want to ask me."
"Well... I... I'm an anal virgin. I know we do a lot of ass play and all three of us like it and it gets us off. I've wanted to get fucked in the ass for quite a while now but... well um."
"Just say what you want to Kathy. You have my undivided interest and I need to know why you're hesitating."
"James is too big to take my ass cherry and I was hoping that you might want to fuck me in the ass sometime." She blurted out all in one breath.
I smiled over at her and tried my best not to crash the car.
"I ah have some nice lube that I hid in your bathroom this afternoon and I think that James is planning on me sleeping in your bed tonight."
"Kathy, I'd be honored to stick my dick in your butt."
"How fucking romantic is that?" My sister said laughing loudly.
There were a minimum of lights on at the house when we arrived home and it seemed James had hit the hay. I took my sisters hand and led her to my room at the far corner of the house, turning off lights as we went.
With just the dimmed ceiling light illuminating the room I took her in my arms and kissed her softly on the lips. "I know that you've been in this bed a few times since we moved here but tonight I want to go to sleep with you and wake up with you in the morning.
I reached behind her and pulled the zipper of the LBD slowly down. It whispered to the floor and I struggled briefly with the clasp of the bra that held her breasts so high. Those breasts fell into a more natural position but the nipples still pointed to the dimmed ceiling light.
"Get these panties off me and then I'm going into your bathroom for a few minutes. Aren't you a bit overdressed now Billy? She smiled at me as I kissed my way down her body following my hands as her black lace panties joined her other clothing on the floor.
I watched her ass as she padded toward the bathroom. I was hoping that what we had talked about on the way home was really what she wanted. I'd had anal a few times but it felt really special that my sister had offered her virgin ass to me. I listened as she peed and then heard the water running for quite a while.
When she finally came out, she carried a small bottle with a pump on its top like a soap dispenser and she put it beside the bed with a clean hand towel. I hated to leave her there all naked and washed but I needed to pee too and walked naked into the room that she had just occupied.
Done with what I needed to do, I returned to the room to see sexy Kathy laying on my bed. She seemed to be quivering with anticipation and she shifted around as if she wasn't sure which way to lay. I slid onto the bed and hugged her and kissed her lips. I kissed her neck. I kissed her breasts and sucked her nipples for a short time. I continued south and took a deep breath of her scent emanating from her pussy lips.
I nudged her knees and she raised them spreading wide for me. I pushed up on her feet and she raised her knees up to her breasts. Her pussy was wide open for me and I kissed it and licked it all over. Under her musk I could smell soap and clean skin.
We were on the same page as she obviously knew what I was going to do. She was hot and moaning from my ministrations to her pussy as I pushed her thighs higher and wider and then slid my tongue along the crack of her ass.
"Oh fuck Billy" She said as I rimmed her tight pucker.
I got more spit on my tongue and slathered her ass, getting it nice and wet. Kathy tasted so good back there and her moans told me that I was on the right track. I palmed her cheeks and spread them wide. My tongue was almost opening her sphincter and I felt it spasm.
Kathy was grabbing the sheets with both hands and panting my name in almost a whisper.
I pulled my tongue out of her ass and slid two fingers into her pussy. My sister grunted at the unexpected change.
I reached the lube dispenser and pressed down on the pump getting two fingers covered in the slick gel. It didn't drip off my fingers and I brought it to her crack, lubing the whole area but sliding just one finger into her rectum.
"Oh" she said. "Do you want me on my belly?"
"Yes" I practically whispered, then a little louder, "put a pillow under your tummy."
A small flurry of activity and my beautiful sister lay in front of me presenting a shiny well lubed asshole. Another dollop of lube got my cock all slippery.
I kissed both cheeks of her beautiful ass and then along the small of her back up to her shoulders and then the nape of her neck.
With my head up there, my cock was rubbing the lubed furrow between her cheeks.
"Billy I'm ready. You've got me really hot and I want to feel you cock sliding into my ass."
I reached down to do a little guiding and I felt her asshole tight against my head. With a gentle push and trying not to hurt her I slid into my sisters' virgin ass.
"I've never understood 'hurts so good' but now I do," my sister panted.
"Kathy. I. I thought nothing could rival your tight pussy. Fuck."
"Yes fuck. Fuck my ass Billy.
Kathy had one arm snaking down between her leg and I felt her start to diddle her clit. As she did that her hips were rocking and my dick started sliding in and out of her ass gently.
"More Billy. I want to feel what being butt fucked is like."
"Oh sis I groaned," as I started giving it to her harder. "Your ass is so tight. I'm getting close already."
"Me too bro. I love having your cock in my ass. Aaah going to come with a dick in my butt. Oooooh."
As my little sister came her ass clenched around my rock hard cock and milked an orgasm from me. "I'm coming in your ass sis" I said with a series of grunts.
Our movements slowed and finally stopped. I tried to lift some of my weight off of Kathy's back but she said, "Stay on me for a minute Bill. That was so special I want to feel this close to you for a while longer."
"Just didn't want to squish you Honey." I nuzzled her neck and sighed into her skin. "That was really special sis. I take it that you liked it as much as I did?"
"Well I think that we're going to add it onto our sexual menu if that tells you anything."
After a bit more cuddling in that position I finally slid my soft and very satisfied dick out of my little sister's ass. She rolled to the edge of the bed and came back with the towel. Kathy gently and lovingly wiped my cock and then cleaned the lube and leaking come from her pretty behind.Sapped of energy we covered up and fell asleep in each other's arms.
Waking up next to Kathy was new for me and I liked it. Her pretty face and tousled hair, the smell of sex on her skin. I reached for one of her big tits and gently fondled it until her eyes opened.
Kathy smiled at me and I moved my face to hers and kissed her. She retuned my kiss and we cuddled for a little while.
"How do you feel. "I asked. "Back there."
"A little sore maybe but well fucked. I guess we should get up now huh?"
"I suppose."
James was in the kitchen already, drinking coffee at the table. He left his cup and got up to go hug his mother. He kissed her tenderly and reached down to fondle her ass cheeks.
"It sounded like you and Uncle Bill had a good night."
"We did. No secrets in this house are there?" Kathy smiled at her son.
"Not many. I sure would have liked to watch that."
"You'll probably get a chance one day.As the end of summer neared, James was preparing to go off to college all the way across the country. He was excited but nervous and a bit sad to be leaving his mom and me. We had become so close and James knew he'd be hard pressed to find a situation like ours in Boston.
We tried to reassure him and his mom was very open to giving him lots of sex to help tide him over until he could find someone to date and fuck on the east coast.
I came home from work to find them in the living room. Both were naked with Kathy on her hands and knees, James behind her with his cock sunk to the hilt. Grunting and straining into her as she moaned and screamed for him to fuck her harder.
My cock grew hard as I watched my little sisters tits swing back and forth with every thrust her son made into her hot pussy.
I quietly removed my clothes as I watched.
My sister moaned, "James I'm coming. This is the third one. Are you close baby?"
James sped up and started grunting with the rhythm of his thrusts. "Yeah Mommy I'm gonna shoot deep inside of you. Uh here it comes."
"Your cum is so hot James. I love it when you squirt into me like a firehose."
"Jesus." I said, holding my dick tightly in front of me.
They both looked over at me as James slid his dripping cock from my sister's snatch, I saw her drip a big gob of goo onto the floor. It pooled on the hardwood as she hung her head down in exhaustion.
'Oh' I thought, 'I doubt she's going to want to help me with this.' I squeezed my aching boner.
Kathy took a breath and looked at me.
"My pussy's pretty sore Billy. James has been going at it for quite some time. I love his stamina. You wanna tit fuck me if I lay back on the couch?"
"You don't have to sis." I said.
"I know when you watch me and James fuck, you get really worked up and need some relief. Come fuck my titties. Give me a pretty necklace."
Kathy wiped the goo up off the floor and painted her chest with it. I spit on my hand and lubed up my cock.
We came together at the couch and I rested my dick between her tits as I straddled her with my knees.
"Thanks Kath. You knew how much I needed this."
"It's OK big brother. I love you and want to take care of you the way you do for me."
She squeezed her big breasts around my throbbing member and I started fucking those beautiful tits.
"Give it to me Billy. Come on me. Fuck my tits and come all over your sister."
"Oh god honey you're so hot. So good to me and so hot. Oh aaaah."
A gush of my come washed over her neck and she giggled at the feel of the warm cream shooting onto her.
"Wow you really love my Mom don't you Uncle Bill? I can tell by the way you two treat each other. You act the same way she and I do and I love her more than anything."
"You don't have to worry about your mother not getting enough when you go to the east coast. She'll be sleeping in my bed and I'll do my best to take care of her the way you do almost every night. I love listening to you two love each other. Such pretty sounds you both make. I can hear the love you have for each other too."
2
At Sea-Tac airport James and I shook hands and then gripped each other in a tight hug. "I'm glad we came to stay with you and we all ended up moving in together." He said.
"Me too James. It's been quite a summer hasn't it?"
Kathy grabbed James and hugged him like she wasn't ever going to let him go. "Miss you." She sobbed,
"Miss you too Mom. And I love you. Christmas break isn't that far off."
Kathy just sniffed with a teary face. To James I said, "Go. Learn things. See you at Christmas break."
"Bye." He said, waving and toting off his carryon.
"Well that's that. Just you and me now for the next few months." Kathy sighed.
We headed home and I said to my sister, "Kathy tell me what you need to feel better tonight and I'll do it. Hot bath, glass of wine, maybe a shoulder rub."
"I'm going to need it in the butt tonight Billy."
I burst out laughing. "Is that before or after the bath, massage, and wine?"
"Oh fuck all that other stuff. I need to feel your cock in my ass. It always makes me feel so close to you."
It was time to eat dinner when we got home from the airport and then it appeared to be time for bed.
Kathy led me to my own bedroom with the pump bottle of lube in her hand. She put it down on the bedside table and started to undress me. My dick was hard by the time I was naked, I then loosed her clothing and removed it lovingly.
Kathy bent herself over the side of the bed with her beautiful ass open and winking at me. I reached for the lube and squirted a ribbon of it down her crack.
As I rubbed it in to get her tight pucker lubed and relaxed, I said, "Remember when we first moved in here and we cleaned house one Saturday?"
Kathy was grunting softly as I fingered her tight asshole. "Yeah?"
"When you bent over the arm of the couch and James got behind you and got ready to fuck you in front of me. That's the first time I really saw that big cock of his." I squirted some more lube onto my hand and shined up my prick then put the remainder in my sister's butt. "I'd been in your tight pussy by then and wondered how you two managed to fuck as much as you do without him tearing your snatch in half."
I positioned myself behind Kathy and pressed my little head against her little pucker. We both moaned in pleasure as I slid slowly into her.
"Uh. Oh that's it." My sister grunted. "My tight pussy doesn't just happen you know? Oh fuck you're so hard. I do Kegels all the time to stay tight for you guys." She moaned.
"Ung, oh fuck sis. That's really nice of you. Mmmm it's so tight in your ass. Where did you learn about tightening your pussy?" I asked as we caught a good rhythm.
"Ung ah, Daddy taught me."
"Ooooh. You. Ah. Say what??"
"Our father used to come to my room and fuck me once or twice a week after I turned eighteen. Oh Billy I'm coming just thinking about those nights."
"Sis I'm going to blow. I'm going to shoot cum into your ass. You and Dad were lovers? Oooooh."
I sprayed my little sister's bowels with a big load of sperm as her ass tightened around me during her orgasm.
I pulled my still hard dick out of my sister's ass. "Aaaah" She said. "That's as satisfying as taking a good big poop."
"Mark Twain said, 'A good shit is as good as a good fuck'" I informed her. "I think he might have been speaking of curse words but it does work for body stuff too."
Kathy laughed and since she was still bent over the bed a juicy little fart was heard and I saw some of my sperm running down between her legs.
"Oops," She giggled, "forgot to bring a cum rag. Can you grab one from the bathroom please Lover."
As I headed to the other room Kathy crawled onto the bed on her stomach, trying not to make too much of a mess on 'our bed'.
I came back with a towel and wiped it from her clit up through the crack of her ass. I wiped off a few stray gobs of cum or maybe it was lube. I got my sister's ass and legs all clean and then wiped off my cock with the dry side of the towel.
We crawled under the covers and cuddled into each other. "So, you and Dad huh? I wonder why Mom never let me fuck her."
"Mom didn't like sex very much when she got older. Why do you think Dad seduced me?"
"Cuz you're hot." I said grabbing one of her big tits for emphasis.
"Dad's the one who taught me that prostate massage trick. I swallowed a lot of his cum in my younger years." Kathy smiled with a faraway look in her eyes.
"Well thank you Dad." I said looking to the ceiling. Both of our parents had passed several years ago.
"Daddy told me never to tell anyone but now that he's gone he probably won't mind if my brother/lover knows. I have a lot of material for fantasies between James and Daddy but you only have me."
"I just fucked my beautiful, big titted little sister in the ass on my own bed. I don't need to fantasize."
We got a good night's sleep but I did have some strange erotic dreams. My Mom, looking a lot like Kathy, letting me fuck her from behind while she bent over the arm of the couch. My dad and Kathy going at it in her bed while I watched from a closet as my sis and I had arranged.
I woke up with a raging boner but Kathy was still asleep. I got up and showered in the other bathroom so Kathy could snooze.
When I came back to our room all clean and naked, Kathy kicked the covers off of her and spread her legs. "I dreamed about Daddy last night and James and about you watching as they took turns on top of me. I'm so horny right now. Do you feel like a nice slow fuck?"
"You could probably talk me into fucking you almost anywhere but this is where I want to do it with you the most. Our bed. Until Christmas break."
My dick hardened nicely looking at my little sisters dripping vagina. I leaned over and kissed her tenderly and palmed her tits.
"Can you put it in me now please Billy? I've had a very horny night."
Me too sis. I dreamed I was fucking Mom but she looked a lot like you and I did her the way James did on our first house cleaning day here."
"Ung," She said as I slid into her slowly and "Ung." As I started a nice slow rhythm inside her.
"Mmmm." I said as we fucked nice and easy until she started pushing her mound into me. Her signal that if I was close she and I could cum together.
Thrusting faster and harder into her hot snatch, our moans started to harmonize.
"Billy. Billy. Now. I'm coming now. Come in me Bro."
"Ah sis. Here it comes."
With both of us thinking in the back of our minds about having sex with our parents, we both had the most satisfying orgasms together.
Rolling off of her panting body, I fought to catch my breath too.
"Whew, where did that come from?" She asked.
"I think we both really know the answer to that." I said.
"Mommy and Daddy." Kathy sighed.
"Yep." I rolled off the bed and reached for my boxers.
"Do you think that's why I sucked James off for his eighteenth?"
"Could be" I said looking at her as she threw on the long T shirt that she wore around the house most of the time these days. She was naked underneath as usual. You never know when someone might need access to your pussy around here.
"Well I know why I kept sucking him. I love the taste of his come in my mouth."
"I wonder." I said. "His cock fits your pussy so well and his come tastes so good to you. Do you think it's that way for other mothers and their sons?"
"Maybe a study is in order. I'll write up a grant proposal." Kathy laughed.
"OK silly notion and no real way to prove or disprove it." I smiled and kissed her as we went to find some food after a very energetic night and morning.
3
Christmas was close and Kathy and I were excited that James was coming home. I would miss her in my bed for the next few weeks but since their loving each other had gotten me and my sister screwing each other passionately, I was willing to let them bunk together for a while.
James said that he would just catch a bus from the airport so we wouldn't have to bother coming to pick him up. He'd left all his stuff at the dorm and just carried a small backpack onto the plane.
"Hi Uncle Bill." James said as he dropped his bag inside the door then reached out to catch his mother as she threw herself into his arms, wrapping her legs around his waist.
"Oh hi Mom. Why so standoffish?" James laughed just before their lips met and their tongues entwined.
"I missed you so much baby. Both of us did. I hope you didn't have any fun at all in Boston and want to transfer to the U Dub."
"Well I didn't have as much fun as I am about to have, I expect but I'm definitely in the right school for me. Plus you know that old saying 'absence makes the Hardon stronger."
"Um James I don't think that's how... Oh never mind" I said as I saw the bulge in his jeans.
He carried his mother to their room and I heard panting as clothing flew about the room. Then the bed squeaked and two people jumped onto it at the same time.
"Oh Mom I just want to kiss your bush and lick your pussy all night. Those girls on the east coast don't have any hair on their cunts and almost none of them want me to eat them out the way you love."
"Once they see your cock all they want is to have it inside them I bet." My sister said.
"Your pussy tastes so good though." I heard a sound like someone kissing pubes and my sister sighed.
"Oh right there baby. You didn't forget how to make your momma feel really good did you?"
"No Mom I will never forget how to do that. I want to make you feel good for the rest of our lives."
"Oh James. Oh, you make me feel so good. Make me come on your tongue then I need to feel your cock in me. Fucking me. Fucking me."
I didn't want to distract them by peeking in on their lovemaking but my dick was so hard that I snuck to our room and grabbed a couple pairs of Kathy's dirty panties. When I heard my little sister cum on her son's tongue, I was sniffing the crotch of one pair as I jerked myself off into the other.
"Get on top of me baby. Fuck your mommy's pussy."
Kathy grunted prettily as he son entered her and then the unmistakable sound of passionate love being made filled the house. I tried to slow down and hold off coming but thinking about how it would look with my sister's legs spread wide and my nephew's ass flexing as he pumped her cunt full of his hard dick had me spraying into her underwear in less than two minutes.
It appeared that James had missed his mother too, since the noises sped up and the panting and moaning increased in volume.
Then, "Aaaah Mommy."
"Oh fuck baby your come feels so good. It's hot and there is so much. You fill me up James."
All sound stopped and then soft breathing came from their room. Quietly I walked over and peered in. They lay in a tangle of arms and legs and my sisters big tits moved up and down slowly with her breathing. There was a pool of cum between her legs and I knew we'd be washing those sheets again soon.
For breakfast the next morning we had eggs and toast and a conversation about sex.
"It felt so good to be inside you last night. I've had to wear condoms for the whole time I've been gone. I can understand that but those girls make you wear a flavored condom when they blow you."
"They don't know what they're missing." My sister said to her son. "The taste of your come is one of the best things I've ever experienced."
"You really like the taste of your mother's pussy too don't you James?" I asked.
"Yeah Uncle Bill I like it way better than any other girl I've gone down on."
I looked at my sister. "We've got to get that grant proposal written."
Kathy laughed loudly.
"What's the joke?" James asked.
"Well," I said. "Your cock fits your mothers pussy so well and she loves the taste of your cum better than chocolate. You like the taste of her cunt better than any other girl's. We need to find other kinky families and see if this is consistent. Do fathers and daughters who are getting it on fit together as well. Do they prefer each other's taste above all others."
"When you swallowed Dad's cum did it taste as good as James'?"
Kathy gasped and choked on a toast crumb and James' jaw dropped.
"You used to blow Grandpa?"
"Oops." I whispered.
"Nice one, big mouth." My sister looked daggers at me.
"Sorry." I said. "I thought that you had told him.
"Well the cat's out of the bag now. Baby, you know that thing I do with your asshole when I blow you? Well my father taught me that after he took my cherry when I turned eighteen."
"Wow."
4
"Is it nice having your son here for the holidays?" I asked Kathy.
"I'm pretty sure you heard how nice it is. So nice but I can't ignore you. You still need to see me once in a while don't you?"
"I'm sure you noticed what I did to your panties while I listened to you two on his first night back."
"James is out seeing his friends and they haven't seen him in four months either, I'm sure they'll keep him busy for a while. You need to get a little pussy to tide you over?"
"Well if you're offering" I said, standing behind her and reaching into her robe to cup her bare breasts.
"Let's go to our room and fuck for a while since we have time." My sister said holding my hands over her nipples.
I squeezed the tips of her boobs as she led me to our room. I was wearing sweats since the house wasn't as warm as it was in the summer.
Kathy sat down on the bed and stood me in front of her and tugged my sweat pants down. I pulled the sweatshirt over my head as she took my cock into her mouth.
"It was so hot listening to how excited James was to kiss your bush and lick you." I said as I started pumping my prick into her mouth.
"Mmmm. Mmhmm." My sister said, cupping my balls. I reached down the front of her robe and squeezed a handful of breast. I untied the belt and slid the robe off her shoulders. "Mmmmm." She said.
"I love that you'll eat my semen anytime I want you to but I really want some of your tight cunt sis."
"Mmmmm." She said. And pulled off my prick with a pop of released suction. Kathy slid up the bed with her knees together.
I crawled onto the bed and pushed her knees apart. I gazed at her bush with those cute lips peeking out and thought about doing some oral on her but I really wanted to fuck her.
I topped her and slid in easily and nuzzled her neck, feeling her tits on my chest. I pushed up with my arms and thrust hard so I could watch those gorgeous mammaries bob up and down and side to side.
"Watching my titties move while you fuck me? What kind of brother does that?"
"Horny one." I grunted watching her boobs and getting close to Cumming.
I thrust my pubic bone against hers. Our signal about impending orgasm.
"Let me diddle my clit." She panted.
I made room and she pushed her hand down between us and masturbated herself.
"Oh that's it. Go for it. I'll be right behind you."
I dropped my weight back down and felt her tits against my chest. We went for it as we neared our climax.
I slowed down. "Oh you fucker." she said as she circled her clit quicker. I pushed in and out at a snail's pace and she sped up trying to get herself off.
"OOOOOOH." She moaned as she came. She moved her hand to her side. Then my thrusts came faster. One. Two. Three. Four. And I pulled out. Rubbing on her bush, "Ung." I said and unloaded. My first shot landing between her boobs and the rest pooling in her navel.
"What the. You came on me. Why did you do that?"
"Wanted to." I grunted as I rolled off. I watched as she drew two fingers through the goo and brought them to her lips, licking them clean.
"That was...weird. I loved it. Your come tastes good."
"Must be because we're related." I rubbed some cum into her tits.
Christmas week flew by, with cooking and baking little treats. Secret shopping trips. Decorating the house and tree. Listening to and sometimes watching Kathy and James fucking. Occasionally getting a visit from my sister as her son slept in post coital bliss.
On Christmas morning after breakfast and the opening of gifts, expressing joy and surprise at the thoughtful little trinkets. James said, "Uncle Bill, Mom asked me for a present that I need your help with."
"What's that James?" I hadn't heard about anything that she hadn't just opened.
"Well Mom wants to suck your cock while I fuck her from behind."
My dick was hard instantly and I nodded sagely. "Well it won't cost very much. Where are we going to do that?" I asked.
"I think right here is the only place that there is room enough." James said.
"OK." I stood up and divested myself of clothing. Kathy stripped of the robe she was wearing, as I put my clothes down on the rug to lay on. James got naked as I lay down and Kathy positioned herself on her hands and knees between my legs. James got behind her.As her son rubbed his sizeable cock up and down her slit, my sister licked her way up and down my prick. As he penetrated her she took me all the way into her mouth.
I looked up with my arms under my head and wondered just whose present this was anyway. James had a look of joy on his face as he slowly slid in and out of his mom's wet pussy. I was blissfully enjoying the feel of my sister's tongue on the underside of my cock, then the feel of the head sliding into her throat, Kathy kept making Mmmm. Mmmm sounds as out dicks went into and out of her.
"Oh Kathy. Oh James. Oh Jesus. Oh God. I'm coming."
"Me too Uncle Bill."
"Mmmmm. Mmmmm." My sister said as she swallowed my load and felt her son filing her pussy to overflowing.
"Well, I need a nap after that." Kathy said releasing a tiny cum burp. "Pardon me!"
We all got up and Kathy took our hands and led us to her room. We crawled into the queen size bed, one on each side of her with one arm each draped over her abdomen. We slept.
I woke up later and the other two were stirring. I kissed Kathy's shoulder and James did the same on his side.
"I think. I. I." I said.
"Yeah me too Bill." James said.
We moved our hands from her midsection up to her breasts.
"I couldn't agree more, my loves." Kathy giggled.
End