"Be careful, baby," Eileen said, warning her friend as much as me. "you're a LOT bigger than my pathetic brother."
I grunted something affirmative and then slowly began to push forward. Although I was as hard as ever and both my cock and Gemma's pussy were thoroughly lubricated, the snug little hole kept resisting my entry. In fact, she was so tight that, if I hadn't known better, I'd swear I was trying to deflower a virgin.
I began to believe Eileen hadn't been kidding when she insinuated that Gemma's ex-boyfriend had been so poorly endowed. The realization made me simultaneously feel sorry for my daughter, and thankful that I was given the chance to show her how good sex could be with a real man.
I gradually increased the force with which I was pressing into my little girl until I felt her pussy begin to give, and then the tip of my penis slowly started to disappear inside her. She let out a grateful groan as the bulbous head of my cock suddenly popped past the taut ring of muscles surrounding her entrance and smoothly sank into her deliciously wet and hot canal. It wasn't long before I bottomed out, seven inches deep. With still another inch-and-a-half to go, the head of my cock bumped into the solid lump of her cervix. For now, I was as deep inside my daughter's pussy as possible.
After giving her a moment to get used to being stuffed like this, I grabbed her sexy ass with both hands, and just as I had envisioned earlier, began to move my hips back and forth in that special way. With each thrust I could feel the snug velvet-lined sheath caress and grip the entire length of my shaft as it rapidly moved in and out. These sensations quickly made me forget the worries that might have kept me from fully enjoying her. Something that made us both feel this good, couldn't possibly be bad, right?
While Eileen held her friend's head safely between her legs, she did allow Gemma enough freedom to fully enjoy this welcome fuck. I was still bottoming out with each thrust, but if I was hurting her, she obviously did not mind. In fact, she was actively pushing back and intuitively rolled her hips to guide my cock to all the previously untouched spots deep inside her. Whenever she wasn't too busy sucking on Eileen's pussy, she was moaning out loud and begging me to fuck her harder. Eager to please, I intensified my thrusting as much as I dared, and it seemed that the harder I fucked my daughter, the more she liked it. Soon, our bodies were slapping loudly together and her dripping pussy was making squishy noises as we rutted like animals.
I had been savagely pounding my baby's sexy ass like that for a minute or two when she first climaxed on my cock. Like before, her whole body started bucking, but now I could also feel her convulsing pussy constrict tightly around my shaft, making it tough for me to keep thrusting. Overcome by this powerful orgasm, she abandoned Eileen's slit and let out a long ecstatic moan, not unlike the one I first heard some fifteen minutes ago. The sound of Gemma cumming on my cock was by far the most satisfying sound I had ever heard, and it was making me feel mighty proud that it was me who caused it.
I fucked my daughter as well as I could throughout her lengthy orgasm, and when her thrashing finally began to wane and her pussy stopped twitching, I pulled out and kneeled behind her. Putting my mouth on her dripping lips, I softly sucked and then twirled my tongue around the little bead of her clitoris. Almost instantly she came again, gushing more of her sweet juices directly into my mouth.
Gemma tasted absolutely divine, just as a girl like her should: pure and fresh and sweet. I greedily lapped up every drop of the nectar that flowed from her seething sex and kept licking while she kept cumming again and again. She was still trembling when I got back on my knees and eased my cock back into her slick hole to resume my thrusting. A minute later, a new set of climaxes took control of her body. Sex-starved Gemma seemed to on an endless series of orgasms, her pussy continuously squeezing and sucking on my thrusting cock.
It was a joy to make my beautiful little girl cum like that, and if I had it my way I would have kept her climaxing until either of us passed out from sheer exhaustion, but I knew that if I didn't ease off a little, I would never last that long. I was looking forward to busting a nut inside her, but not yet. After all, it was unlikely I would ever have another chance to fuck this beautiful young woman, so I had to make most of it while I did.
I abandoned the jackhammer-like pounding and slowed down to a steady, deep thrusting. Gemma's thrashing eased off a little as well and as she regained her composure, she also resumed her pussy-eating duties. I let go of her shapely ass and moved my hands underneath her body, and then up over her taut belly until I reached those perky breasts that still continued to evade my sight. Like a blind man, I used my hands to form an image of Gemma's delectable breasts.
The petite orbs were actually a bit more than a handful, divinely crafted from the finest female flesh and covered in smooth, creamy skin. Automatically my fingers found her nipples and they promptly closed around them. As I gently pinched the puffy tips, I could feel the little nubs stiffen and elongate between my fingers while the areolas puckered up underneath them. In my mind I replaced my fingers with my lips and imagined how I'd kiss and lick her breasts and suck on her erect nipples.
While I kept playing with Gemma's perfect tits, I leaned forward and kissed her neck and hair. Doing so I unconsciously inhaled her natural female fragrance. It was both very familiar and completely new at the same time, a scent that seemed to unify and transcend the sexual lust and fatherly love that I felt for this gorgeous girl. Her skin was warm and soft and tasted sweet and salty from her sweat. It was a shame I was so restricted by the need to remain invisible, as I would have loved to lie face to face with her, to look deep in her eyes, kiss her soft lips and make passionate love to her, the way an angel deserved to be loved.
I had been thrusting into her for about ten minutes now, and although I wouldn't have minded to keep playing with my daughter's heavenly body for another ten or twenty more, the steadily increasing pressure in my balls informed me that that wasn't going to happen. It wouldn't be long before I was going to shoot my load. Cumming this soon would be unfortunate, but not necessarily a bad thing though, as with every ticking second, I ran the risk of being discovered. Knowing an inevitable orgasm was looming, I let go of Gemma's perfect breasts, moved my hands back to her ass and began to pound her without mercy.
"You're gonna cum, aren't you baby?" Eileen asked.
I nodded and gave a positive grunt.
"It's okay, baby. You can do it inside her if you want, she's safe."
Gemma moaned into Eileen's sex, uttering something that could have either been an encouragement or a protest. Whichever it was, it was far too late for me. There was no way that I would waste this orgasm by pulling out at the last moment. I was about to cum, and I was going to do it inside her.
I sped up my thrusting one last time for the grand finale, in a frantic effort to give my little girl one more climax, a last huge orgasm to be shared between both our bodies. I pounded her with all my might and managed to hold on for another fifteen seconds before I could no longer delay the inevitable. As I was feeling the first wave of semen rush up my urethra, a fluttering series of contractions around my cock told me that I had reached that all-important goal. I let out a deep grunt, pulled myself all the way into my daughter's churning pussy and let go inside her. I was seeing stars and hearing angels sing as I came, bathing in pure delight. No drug on earth could make me feel any better than I did when I was planting my seed deep inside my daughter's convulsing vagina.
Seeing us climax together, and knowing that this meant I was flooding Gemma's womb with thick gobs of incestuous cum, pushed Eileen over the edge as well. Her eyes rolled back in her head and her body started to tremble. Cumming harder than I had ever seen her cum before, she thrust her hips off the mattress and then opened her legs wide as she shook in orgasmic ecstasy. With a flash of panic, I realized that my daughter was now able to move without restrains, and if she were to look around, I would surely be discovered.
Despite my dire situation, I could not stop thrusting. In my mind there was only one thing worse than being discovered, and that was to pull out of my daughter's pussy before I had finished riding the waves of this massive climax. Luckily, she was too much consumed by her own and Eileen's orgasm to look at me, and when her friend's thighs snapped shut again, I knew our secret was safe once more, at least for another few moments.
I planted a kiss on the base of her neck, to show her my gratitude and affection, and also to once more inhale her scent while I let the last of my cum soak inside her. When my balls' supply of sperm was utterly depleted and my penis had lost too much of its stiffness to keep thrusting, I reluctantly had to accept that it was time to withdraw my cock from Gemma's moist pussy. She too seemed reluctant to let me go, her muscles contracting around me in a last attempt to keep me inside her. It was to no avail; I was thoroughly fucked-out.
Exhausted, I slumped onto the floor, feeling dizzy after cumming this hard. Looking up, I was staring at my daughter's fabulously tight ass. A creamy coating of our sexual juices, whipped into a thick lather by my churning cock, glazed her lips and inner thighs, and her now well-fucked vagina had acquired a deep red hue. The formerly tight hole was still slightly distended after being stretched more than ever before and not quite able to keep all of my cum bottled up inside her, as was demonstrated by the pearly white bubbles that were oozing out her pussy. The creamy globs of sperm trickled slowly downwards between the bright pink lips, over her small clitoral hood and then splattered wetly on the carpet, where they formed a small frothy puddle between her knees.
As I sat there, Eileen was slowly coming back to earth and finally released Gemma from her orgasmic stranglehold. She pulled my daughter up towards her face and they shared a passionate kiss.
"So, was I right?" Eileen asked, smiling wickedly. "Wasn't that the best fuck you've ever had?"
"Yeah… it was like… wow!" panted her friend, her mind still reeling from countless orgasms.
"Better than with Daniel?"
"Ugh… it doesn't even compare… so much better… I'm like, still tingling!"
If I hadn't been feeling great already, knowing that Gemma wouldn't ever settle for a sissy like Daniel again, would have made my day. Now, it was just the icing on the cake.
I was still feeling lightheaded, but, having fulfilled my obligations for now, I really had to leave as soon as possible. For the moment the girls were still engaged in a loving embrace, but I had no idea how much longer Eileen could prevent Gemma from looking at me. This might possibly be my last chance to get away from the girls unseen, so I stealthily began to make my way towards the door.
I had almost made a clean getaway, when I heard Eileen's voice again.
"I'm glad you had such a good time, Gemmy, but there's something I have to tell you… You see, I told you about Mark going on a business trip to Brazil, didn't I? Don't you realize he's been gone for three days now?"
"Brazil? But how… who?"
"Sweetie… look behind you, quick!"
Damn! I had been betrayed, stabbed in the back by that deceitful slut Eileen. I made a mad dash towards the door, racing for cover while my daughter was slowly turning around. As I twisted the knob, I heard a soft voice behind me.
"Daddy?"
I looked up at my daughter, not knowing exactly what to say or do. She still had that freshly fucked aura, but there was disbelief and confusion in her eyes. She suddenly appeared so incredibly small and vulnerable.
"Tell me, how does it feel, knowing you've just let your own father cum inside your unprotected pussy?" Eileen taunted.
Gemma now looked back at her friend, and as she turned around, another creamy glob of cum started to dribble down her inner thigh. She was leaking a lot, but I knew that I had left plenty more sperm inside her, enough to keep her having my babies for at least a decade. In my mind I was already seeing millions of my little seeds racing up her fallopian tubes, each eager to melt with her waiting egg and make a little grandchild inside her.
"Daddy? That… was you?" she asked, confounded.
Unable to find the non-existent words I needed to explain the situation, I stared back sheepishly and uttered some moronic noises.
"But… why?"
As I was still stammering some kind of apology, Eileen explained.
"Do you recall a certain prank you pulled at my home, some time ago? We had been working on an assignment all evening and then, before you went home, you went to Daniel's room to say bye and give him one of your goodnight-blowjobs? Do you also remember that as you were leaving, you gave me a kiss and fed me a mouthful of his cum?"
Gemma nodded, slowly and cautiously.
"You thought it was so funny. You knew I couldn't spit it out while mom was standing behind me, so I had to swallow that nerd's disgusting sperm! I nearly gagged while you were standing there, pissing yourself laughing! Remember that?"
"But… that was like three months ago!" Gemma gasped.
"Yeah… well, I swore I'd get you for that," Eileen continued, "Guess what? Today it is payback time. And let me say; you got everything you deserved. Every single drop."
Gemma was positively speechless. Her eyes went back and forth between me and her friend, then rested at my fully deflated cock for a while before she finally looked down at her own body. Rubbing her fingers between the swollen lips of her pussy, she retrieved some of my cum and studied her slimy fingers for a minute.
Then a wicked smile appeared on her lips and she licked the sperm off her fingers.
"Joke's on you, Eileen" she grinned. "I totally loved it!"