Try upping the ante

If a blowjob was enough for a coffee -- Gina considered the mouthful of cum to be a tip -- and a vaginal creampie was just $100, then clearly bigger sex acts are worth more money. Maybe kinkier things are worth more, too? If so, you'll have to think of something big to cover a $2,399 bill.

"What's the exchange rate on eating my ass?" you pant, stroking Clare's ass cheek in the middle of the store. You've always been curious about rimjobs, but it's seemed like too big an ask for the few casual hookup you've had so far.

Clare straightens up and turns, shaking your hand off of her butt in a way that almost made you think you've overstepped. But then she kneels again, gulping nervously.

"Assuming you're reasonably clean, that should bring your total down to $2,000," she says calmly, waiting for you to present your asshole to her.

Dutifully, you turn around and sit on her face, feeling her spread your cheeks open and kiss your puckered hole. It's a strange but pleasant sensation, and it only gets stranger and more pleasant when her tongue slips inside you.

As she works, you have a few minutes to try and think about the whole situation. Your theory was correct -- more **** requests equaled more money -- but the scale is still a little smaller than you'd like. To cover the last of the bill, you'll need to think of something four times as intense as everything you've done so far.

The tongue massaging your hole makes things relax back there, and before you even realize it's happening a fart slips out directly into her mouth.

Clare flinches, dry heaves, and rasps out "$1950," before burying her face between your cheeks again.