Technically the host was having sex, and we were all watching. Or technically no one was having sex, and we were all extremely amused. Whichever you prefer, given how into roleplaying you are.
I used to play an old game called Underlight, where you weren’t allowed to break character. There was a lot of sexting, which got the tongue in cheek name of QRP aka Quality Role Play. Back then we had to imagine https://underlight.com/wp-content/uploads/2015/06/UthyTrial.... as something sexy, which in retrospect was quite a feat given that the avatars were from the original Doom engine. So we didn’t even have pixels in a video game, just our imagination; the ultimate mod.