I think the relationship threshold for the sex stuff needs to be higher. In my playthrough, I was propositioned by at least 3 different characters, and I was literally roleplaying a serial killer. I made no attempt at all to get them to like me. I think that stuff should only happen if the player has been seeking it out. And I don't just mean the sex scenes themselves, horny dialogue and thinly veiled suggestions should happen less often and later in the story (like at least halfway through, certainly not in act 1). It especially stands out since the rest of the writing is pretty good, so an obvious "hey Player, wanna see a sex scene" moment is very out of place.