Nice job man! How did you decide who to put as main or side characters, though?
As of chapter 3, the only sex acts you can have is an interrupted blowjob and a literal cockblocking. There are a few other teasing/sexy scenes in all three chapters, but the real deal will happen in chapter 4. Keep in mind that the first 3 chapters serve as the setting of the main story, and since the game is shooting for realism, there isn't any shagging in the first hours after you meet the crew. Although some of the girls are kinda slutty...