Okay, I'll play.
First off, she'd be blindfolded and her pussy stuffed with a nice, wide dildo.
I'd strap her wrists and ankles down to a wheeled platform so she was kneeling, doggy style. Slap a cage around that and tie her hair up so her mouth was always available at the front of the cage. Her puckered asshole would be easily accessible at the back.
Her stiff collar would be attached to a strong chain for which she'd be wheeled around the party, sucking every dick, eating every pussy or tongue fucking every ass that was put in front of her while all the fellas (and properly equipped ladies) ran a train on her ass.
Everyone would be invited to cum on her and in her ass. Whatever dripped off her desecrated frame or out of her gaping ass would be collected at the bottom of the cage.
Once everybody had enough of your whore she'd be hung upside down with a funnel stuck in her pussy. A hose would be placed in her mouth and connected to her ass while she was forced to suck all the remaining cum out of it and (try to) swallow. We'd have to make sure she didn't pass out at this stage.
We'd remove the blindfold, and gather up all the cum while she was forced to watch the video of her ass train. Once the cum was gathered we'd slowly fill her pussy with it plug her up and lock her away in a chastity belt to try and ensure that some random dude would knock her up.
At this point she could get cleaned up. In order to get the key to the chastity belt she'd have to suck off a stranger off the street and tell him why she was doing it.
Over the top? Probably, but it's a fun little story.
