What I'd do to Nell at the party

At the party, I'd wait until other people had their way with you and warmed you up a bit. I'm imagining a setup on the couch, you laying stomach-side-down facing off to one of the sides, pillows propping up your ass a little and your upper body extending over one of the arm rests.

I'd start by getting on my knees and straddling you from behind, rubbing my cock up and down between your soft cheeks as I squeezed them. I assume we'd have ample lube at this party, but other than for fun this would lube me up with your previous partner's cum.

I'd tease like this for a bit before I got ready to use your hole, but first I'd reach for the tip of your cock with one of my hands. As I push into you to the hilt, I'd stroke your cock from tip to base, fucking you at the same rate as I'd be stroking you, so it might feel a bit like you'd be fucking yourself as I thrust into you.

I'd be slow and gentle at first, both to give you a little break after all the fun you've had so far, but also so I could really indulge in feeling you squeeze around me. You'd no doubt be moaning on someone's cock in your mouth at this point, which I'd enjoy.

Then I'd pick up the pace. I'd try to keep stroking you at the same pace, but it'd probably be a little hard to keep up. Someone else would offer their hand, stroking you at the same pace as I'd be fucking you. This would free up both my hands to wrap around your hips, allowing each of my thrusts to be a little harder, and a little faster.

This is a dream, so let's get fantastical with it: eventually, we'd cum at the same time, so that it'd feel like the cum out of you was the same as the cum I'd be pumping into you, completing the self-fucking sensational experience. I'd spend a minute or so laying down on you, squeezing your tits and kissing your neck and cheek, telling you how good you felt, while my cock was still in you and softening.

Depending on how much dirty talk we exchange (and how patient everyone else at the party is for me hogging all of your attention), I might get hard while still inside of your ass and then lean back into position, and get back to fucking you at least one more time. This time would probably be rougher and faster, as I'd be overcome with lust and wanting to cum in you more desperately.

I dunno how to make this one funny, but I had fun writing it out anyways! :]