What choices can we make to have sexual encounters with any of the fit characters on a fitness route, or are they all for the fat route only? I reached the end so far by selecting weight loss and muscle gain options and I only have the first morning muscle image unlocked and 3 NSFW scenes (Ziul at the start of the game, shower with Zac and post-sumo sex scene with Ian in his room). Anything I missed on my route?