Orgy, of course!

You groan, eyes rolling up as Kylie's asshole lowers onto your cock. Her cum splattered back squelches against your chest as you breathe heavily into her shoulders. A powerfully built man, whom you're pretty sure is an X-Changed user called Sam, buries his python-sized penis into Kylie's soaked pussy. Sam's pair of pendulously swinging balls graze and slap your own set with each forceful thrust.

"Jamie...," Kylie sighs, quivering as you slide your hands up her inner thighs. You start off slow, not wanting to slip out as you plunge into her ass, but Sam is already picking up to full swing. You and Kylie both moan. Kylie from the sensation of two men giving her body so much attention as you saw in and out of her holes. And you from the grip of her clenching anal walls... as well as the unexpectedly pleasant sensation of Sam's cock rubbing your own through Kylie's body.

Kylie shudders as you speed your thrusts. She wails aloud in surprised ecstasy as your fingers start massaging around Sam's pounding cock, toying with her now overstimulated clit. The noise is lost in the moaning, slapping, splurting din of Liz's demolished apartment building. Sam's cock tenses between your fingers and against your own thrusting rod. He moans in delight as your hand wraps around his swelling penis, helping it to paint Kylie's pussy with his thick seed. The sensation of Sam pulsing and cumming inside Kylie, essentially right against you, sends you over the edge.

The cum of (at least) two men slather your balls as Sam pulls out. Kylie gasps and whimpers, but eventually releases your sore penis from her butt. Sam sighs in relief, grinning as you sit up, "Whew! Always a pleasure, Kye. I think I'll go join in with Jeff and Charlie before the X-Change wears off."

He walks off towards the gay couple, hailing the banging duo. Kylie sits up beside you, her face aglow with post-orgasmic radiance, smiling sweetly at you, "Well, that's been a lot of fun. It's getting late, but I'd like to meet up with you again. Can I have your number?"

"Uh, sure," you stammer. It's been a whirlwind ride these past few hours; you've effectively quit your job, fucked your best friend, joined in an orgy, and now are potentially picking up a girlfriend... or at least a fuck buddy. Embarrassment creeps up your cheeks as you realize you've grown more than a little fond of Kylie. Though you wonder... "Hey, Kylie? Are you on X-Change, like Sam?"

She shakes her head, "No, this is all homegrown, just as you see it. You?"

"Nope, though I do enjoy swapping, this is the normal me."

Kylie raises a slightly cum-splattered eyebrow, "Interesting. Well, Jamie, it's fun to watch you take it as good as you give it." She giggles as you ruefully wipe the drying cum from your cheeks and neck. A nearby cock had slipped rather suddenly into your mouth during a one-on-one with Kylie, and it would've been impolite to refuse. It's not like it was your first blowjob... though it was your first as a man.

The orgy is finally winding down. Liz is spasming in the center of her apartment, an orgasmic mess of cum drenched flesh, with every hole gaping wide, oozing thick white rivers of spunk. You're about to grab your clothes (hopefully they weren't stained!) when Kylie abruptly reaches out, pulling you into a sudden, but searing kiss.

She breaks away, smiling as her face reddens, "Call me soon?"

"Y-Yeah, okay."

Liz is still unresponsive as you get dressed. You've only stayed out about an hour past your normal work shift, and it's not so unusual to warrant more than the one text Rachel sent. The other unfortunate, though expected message from your boss is also there - you're not going back in tomorrow. About halfway home you get another message. It's from Kylie, with an attached picture, "I hope your wife's okay with open relationships, Jamie. I'd love to meet her <3"