Bumping this to add something that might not be too obvious - There's a hidden second group of sex scenes if you choose to masturbate at the inn and not go to the room (You MUST have already masturbated at least once at above 80 Lust, and must actually be at 80 Lust and above to see these scenes). These scenes are different because they take into account the state of your clothing upon entering as well as the staining on Tereza, making it the only way to get full clothed H-scenes beyond replaying the opening repeatedly.