Partially consensual stories?

despite loving consent in stories there's always been one thing that's almost more interesting to me, and that's partial consent... stuff like deals or bets. a story that comes to mind is Summer camp by funky busted here on Reddit (or technically a lot of funky's stories) in return for the girls being allowed to basically have free use to bust his balls they'll give him free viewing pleasure and other stuff eventually. (I could also be wrong on the deal it's been awhile since I read it but that's basically what it comes down to, "I get to bust your balls, you get \_\_\_ thing you want in return")