It has to be Lexi.

"You're right," you say, "So I've made my choice."

You pull your cock out of Justine's ass and rub it against her on the way out. You move your cock up and back into Lexi's ass.

"Damn," the big breasted brunette says, "I was hoping you'd pick me."

"I-ooh- wasn't," Lexi says, her voice going up an octave as you once again fill her up.

"I'm going to fill that ass up," you exclaim proudly.

You start to pound her ass really hard, trying to drive an orgasm out of her before you explode inside of her. You know that you won't last long.

You grab her hips and use the extra power that gives you to really give it to her. Within seconds, you make her cum!

"OH shit- that's it," Lexi cries out, "I'm cumming for you, broTHER!!!"

Her already-tight ass clenches as she has her orgasm. Her juices squirt out all over Justine's ass, soaking it all the more. You hold out, but now that you can't last much longer.

"Holy shit- I'm cumming too," Justine exclaims, surprising you.

In your lust, you didn't see Diddy and Melanie spring into action. The former was fucking the athletic girl's ass with four fingers, while the latter was rubbing her clitoris like she was using a scratch-off lottery ticket. They're damn good!

The **** of her orgasm causes her legs to shake and she collapses forward on the chair. That shakes Lexi, causing her to slide forward as well. You hold on for dear life!

You manage to do just that and start pounding Lexi's ass once again. The thrill of what happened- combined with the amazing sensation- causes you to finally blow your load in her ass.

The **** and volume of your orgasm drives Lexi to cum again. She presses her face up against Justine's neck, nearly giving her a hickey as she cries out in orgasmic bliss.

You slowly pull out of her ass, quickly finding your exit blocked. Diddy is standing behind you and starts kissing your neck. Melanie, meanwhile, takes advantage of your distraction to press your dick into her mouth. She starts to suck the juices off as her friend talks dirty in your ear.

"Just one load left," she says, "Are you up for it, stud?"