Nobody!

I looked to my sister. At first she looked resigned to her fate of fucking Zach, knowing I wasn't gay and couldn't do it. But then she gave me an evil grin. Maybe there's such thing as twin telepathy, or maybe we just both knew we really only had once choice here.

However, I still wasn't sure how she actually intended to pull it off. She walked over to Zach and my heart sank. Had I misunderstood? Was she grinning like that because she wanted to fuck another guy? Then she pounced on him, and I briefly thought I was about to have my heart broken... but she wasn't fucking him. She was fighting him. She wrestled with him and I was reminded of all those backyard "wrasslin" sessions in our formative years. It sure paid off, she knew how to move and had him pinned in about eight seconds.

Zach had no idea how to fight a naked redneck woman determined not to get ****. I'm sure he could have overpowered her by main strength, but he didn't seem to want to. As my sister held him down and slapped his face, he had an erection. Dude liked being beaten up by women. As long as that erection went nowhere near my sister's holes, which belonged to me, I was okay with it. As it happened, it was necessary for the moment.

I had more pressing concerns, shall we say? I sprung across the room and grabbed Lacey, pushing her down on the bed on her back. This fight was the opposite of the previous one: she did fight back seriously, but it didn't matter since I'm a big dude and she's a skinny chick. I held her down under me on the bed next to her pinned brother.

The bed springs protested only a little bit. It was big comfortable bed with a no doubt expensive comforter and sheets. The walls were thick and we could barely even hear the party raging around us. I was confident nobody could hear us, plus the door was locked anyway. It was just us against them.

"What the fuck? Get off me, you moron!" Lacey yelled. But not loud enough that anyone might really hear in another room, I noticed.

"Oh, so you tried to get my sister ****, but you can't handle it yourself huh?" I said, incensed at what Lacey had try to do to my beloved Christie.

"Yeah!" Christie said next to me, "**** that cunt, Mark! She was asking for it!"

I think my sister was upset at Lacey for years of snobby bullying at family gatherings, and of course for having tried to make her fuck Zach by ****. So maybe it wasn't as harsh of a demand as it sounds. And as we looked down at Lacey, she wasn't putting up much of a fight now and looked rather aroused. Having a beautiful naked woman beneath me, I was fully erect.

"Assholes," she said, "Zach, fight back! Rescue me!"

"She's too strong," Zach said of my sister. Well, as awesome as Christie is, she wasn't too strong for a muscular boy almost my size. Not even close.

"Damnit," Lacey said, "Now I'm gonna get ****!"

She didn't sound particularly convincing. In fact, she sounded like a lousy porno actress. I smirked. "What, you want this? What a perverted girl," I said, holding her down by her wrists and ankles, looking at her sexy body. Big tits, shaved twat, those toned abs and arms, her pretty ex-cheerleader face. Even if I didn't think she wanted this, I'd have a hard time not **** her as I held her down with my hard cock inches from her pussy.

"No!" she protested unconvincingly. Well I suppose having her moan and beg for it would be too much to expect. "You're not tough enough to do it anyway, pussy!"

I growled and pressed my cock against her vaginal entrance. She was soaking wet, but looked concerned. I had never wanted to **** a woman in my whole life, but this felt so intense now. I told myself she wanted this. Her body certainly did, she was soaking wet. But she was acting like I was forcing this on her and that was weird. But still, in the moment... it also turned me on.

I looked to my sister and she nodded approval eagerly. I guess ****'s okay if your sister tells you to do it, right? I held my cousin down and pushed my cock inside Lacey's wet pussy. She wasn't really resisting physically, but yelled and said, "Asshole!"

"Hey," I said, "You just made my sister have sex with you! You deserve this!"

I started to fuck my sexy cousin, watching her big boobs bounce up and down as I nailed her against the bed. I was ramming my cock in and out of her box, much rougher than I'd ever fucked Aunt Olivia. Maybe it was ****, but I was pretty sure my cousin had set this whole thing up for me to do this to her, or at least, she wasn't trying to stop it now that it was happening. Still, the sensation of holding a sexy 20-year-old woman down and forcing my cock into her pussy was turning me on more than I would have liked to admit.

"Fuck..." Lacey said as I made the bed shake with how hard I was fucking her. I leaned in and forcibly kissed her on the mouth. "Ewww!" she said, as I kept kissing her she wasn't trying to resist, even when I **** my tongue into her mouth.

"**** that cunt!" my sister said, evidently having no ethical qualms here as she held down Zach. I made a quick look to make sure but his cock was nowhere it shouldn't be, they were just watching us go.

I grinned at Lacey and plunged my cock all the way into her pussy again. She felt even wetter now. I pressed my hairy chest against her beautiful breasts, bottomed out and feeling around in her feminine depths with my bare penis. I felt her deep inside without her permission... I was enjoying this way too much. She grunted and yelled at me, but again, she wasn't crying **** at the top of her lungs. It didn't seem like she really wanted this to stop. I shoved my cock in and out of her pussy, kissing her on the lips again as she yelled at me, then started to kiss back, then yelled again.

I almost came then and had to close my eyes. Her beauty was too much. I fucked her hard and fast, slapping my balls against her lower cunt, hearing her moan loudly now. Her body was shaking. She couldn't hide her orgasm.

"Are you cumming from this?" my sister cackled, "Fucking slut. Having an orgasm while being ****."

I opened my eyes. Lacey was blushing but smiling too. She really had cum. I'd made her cum with my cock as I **** her. My cousin was messed up, but in the moment it just made me horny.

"Hope you're on the pill," I said, "I'm gonna shoot my sperm all the way inside you."

"No!" she said, but I don't think anyone was convinced, not even Zach.

I grinned and pushed my cock all the way inside Lacey, exploding cum deep inside her, splashing my sperm against her cervix. This felt... well... at least as good as sex with Aunt Olivia.

We lay there for a while and I noticed my sister had my phone and was covertly taking pictures of us naked with my cum dripping out of Lacey's pussy. That was hot, but I think Christie might have been ensuring Lacey could never **** us again. Isn't my sister the greatest?

I rolled off the bed after a while as Lacey lay there still catching her breath. She didn't scream or berate me, or say she was going to call the police. But she didn't say it was all okay either.

Eventually Christie got me dressed and we left Lacey and Zach in the room to recover.

"Do you think it's okay?" I asked nervously as I snuck back down to the rowdy party with my sister.

"Yeah," Christie said, "She obviously wanted it. It wasn't really ****."

"Keep your voice down!" I said, but the party was so loud we could barely even hear each other.

"Yeah yeah," Christie said, "Relax, Mark. I'll talk to her... but I'm sure it's fine. Enjoy the party."

So I did.

Sorry if this was too rapey. Or not rapey enough. It was hard to write but I tried to strike a certain balance. I know I've drifted a bit from "Aunt Oblivia" whoops. I am coming back around to the main plot and wrapping things up soon... hopefully. Thanks for your patience and comments!