Hmm, okay how about that, city have secret Qos club.
and that secret ending and open only if u found clues to his existence, after you found club u have options of two routes, sharing: Where u can give your girl have sex with male from that club, or ending where girls end up be snowbunny.
One from that root can have scene where mc watch on that sex, maybe fap? Idk.
Maybe some cbt content i that route.
Sorry, i really like ntr with qos :D