Billy thought about the bargain. He immediately knew he could make Jeffry clean the house by somehow blaming him for his predicament, but he hated doing dishes. However, the thought of Jeffry in pretty make-up, wearing a bra and panties while sucking his cock was worth it!
"Deal," Billy said quickly. "But make him look really slutty!"
"Come on Jeffrey, let's go to my room and get you made-up." She took Jeffry by the hand and pulled him from the room. Jeffry looked back at Billy, his eyes pleading for help.
"Have fun, Jeffry!" Billy yelled out as they walked away. He stared first at his sister's ass and then at Jeffries panty-covered butt.
Billy passed the time playing video games and watching porn. He would watch porn on his computer until his cock swelled, then play video games until he got nearly soft again. He was trying to keep his cock nice and thick, to impress his friend. He also knew he was working up a big cum load. He couldn't wait to see Becky's handiwork. She certainly knew how to make herself look hot and slutty, that's for sure.
Finally, there was a knock on his door. Becky walked in and announced. "Billy, some hot chick is here to see you."
Jeffry walked in, his head down. He was wearing one of Becky's old school uniforms; a short, plaid skirt and white cotton blouse. The blouse was pulled up and tied in a knot, showing off Jeffries flat stomach and large, artificial breasts – he actually had cleavage. His fingernails were painted pink, and he was even wearing a pair of Becky's high heels!
Billy whistled. "Holy shit! You look fucking fantastic, Jeffry!"
Jeffry looked up, his countenance quickly changed from humiliation to pride. He was stunning after all, and he knew it. His hair was styled with a little curl and parted down the middle, with just a little hair spray to hold it in place. He had bright, red lipstick, and expertly applied eye shadow that matched his gorgeous green eyes and sparkling, dangling earrings. He even smelled wonderful.
"Her name is not 'Jeffry', it is 'Susie', " Becky said. "Susie the slutty little schoolgirl!" She laughed loudly, then snorted. "You make a perfect little slut, Susie. You better stay away from my boyfriend! Oh, and you should thank me, Billy, I even gave her a pair of my old 'falsies' I used to wear before my tits got big enough." She stuck out her chest to show the boys, gripping them tight. "They feel like the real things; as I'm sure you will find out - perverts!"
Becky stepped out into the hall and came back with a bag. She threw it on Billy's floor. "Here are some more of my old clothes and underwear, in case you boys want to get kinky again another day. Mom was going to give them to charity. There is an old make-up kit in there too.
"Now, listen, you little perverts, stay out of my good clothes and underwear! And Billy, if you steal a pair of my dirty panties, put them back in my hamper, you sick fuck. I'm getting tired of searching through your smelly, old laundry to find them. Though, if you find tonight's panties, you'll be in for a treat! Or, maybe Susie here would like them more. I expect them to be a little 'crunchy,' if you know what I mean." She gave a wink and giggled as she turned to leave.
"And, don't forget to clean up the house! Mom and Dad will be back before eight, and the house better be clean, or you sick, little bastards are in trouble!" She pulled out her phone and quickly snapped a few pictures before the boys could react.
"Ha! Billy with his new girlfriend! Priceless! Don't let me down, or these pictures will end up on the internet. Bye, bye kiddies!" She turned to leave, "Oh, and try not to smear your makeup, Susie. A girl has to always look her best! Ta, Ta, for now!" The door slammed behind her and they heard her laughing down the hallway.
"Shit, that fucking BITCH!" Billy said after they heard the front door slam.
"Aw, give her a break, Billy, she was really nice to me and showed me all kinds of makeup tricks." Jeffry said. "She already took a few pictures of me anyway. She won't show them to anybody though, she promised."
"It will probably be OK, Jef…," Billy caught himself, "I'm sure it will be OK, Susie, but you don't know her like I do." He stared at his hot friend. It was too late now to worry about Becky. "All right, Susie, show me what you look like. Turn around and pose for me a little."
'Susie' turned around playfully, making his short skirt rise up, showing off yet another pair of panties – hot, neon pink panties. Jeffry giggled.
"Bend over, Susie," Billy was breathing harder. "Show me your ass. Show me your slutty, schoolgirl ass!"
Jeffry bent over for him. He was feeling hot and sexy in the slutty schoolgirl outfit. It was kind of fun pretending to be a girl!
"Raise up your skirt higher, Susie." Billy said, huskily, "Show me all of your ass, you little slut."
Jeffry raised the skirt higher and higher until his panty covered ass was showing. He wiggled his ass provocatively, like he thought a true slut would.
"Son of a bitch, Susie. I can't believe how hot you look!" Billy said, "I think you should touch my cock now. Do you want to touch my cock, Susie-slut?"
"Yeah!' Susie/Jeffry exclaimed, turning around and walking clumsily toward Billy, unsteady on the high heels.
"Stop, Susie! Raise your voice a little," Billy said. "You are a hot, slutty, chick now. I can't believe how good you look, but, you have to sound like one, and look, and walk like one. More importantly, you have to act like a hot slut. OK?"
Jeffry smiled at his words. 'Billy thought he looked like a hot slut!' He wanted to please him, and he realized how much fun he was already having. He decided to totally immerse himself in the fantasy. If Billy wanted a hot slut, he would be a hot slut, if it meant he could finally play with Billy's fat cock!