First off, I put [Van] in the title, but really, it's more down to what the other players fancy. If you'd like a bit of bondage with that, just send a PM round the group (as I presume the etiquette is).
Sammie's a pretty, well-liked girl. She's particularly well-liked within her boyfriend James' group of friends. She's always the first to be asked on lad's nights out, and even when James invites them around to their place, Sammie sits with them, drinking, playing cards, watching porn, depending on how everyone's feeling.
One particular night, there's a group of (however any are interested
) guys squeezed onto the sofa, on the floor, wherever there's room, and James in the armchair, Sammie in his lap. One of the guys, Mike, has brought a porno. Always the one with the weird tastes, it's a group feature.
So I've posted this twice (deleted the other one). I posted it again because I'd left it too long, I didn't know who was doing what.