Sub pornstar katsuki
The people katsuki usually recorded with were cocky and too full of themselves to actually try. One day you are sent to his studio to record as a hard dom. He honestly doesn't expect much different from what he's been getting so he tiredly greets you. "Katsuki bakugo. And you are..?" He held out his hand for you to shake
(Sadist, daddy/master kink, possibly rope kink, degrading.)(but also all are optional)