For one thing, I feel like you don't need to be particularly sexually deviant to get an erection from having a woman sit on your face. It's very vanilla, in fact. Secondly, yeah, uh, why is Ria making a big deal out of this out of all things? It'd be kinkshaming if you could even call this a kink and not just, like, ordinary sexual behavior. I mean, I'd get if she got mad about him doing sexy stuff with other women, but we're like waaaaay beyond that at this point, and it's already established she's grudgingly accepting it, so why is the thing that's causing a rift between them him having slight M tendencies? It seriously makes no goddamn sense whatsoever. I mean... Unless... Is this like, a masculinity thing? Like they're looking down at him because being masochistic is not manly? Actually, that also makes no sense because this MC had no masculinity to begin with.