I think you forget that Karkat can be completely immature at times, Sollux. [Not that it really excuses Karkat's behavior but...]

Although, if you did have some porn fetish, I would find out eventually. [SHE WOULD FIND OUT. Somehow. Not sure how, but she would.] But you know that he always overreacts a lot of the time. And I think the older trolls that arrive here have been kind of unsettling him a lot. [She will shoosh pap you if you keep freaking out.]