Here's a tag list of stuff currently in the game (not all sexual/fetishes): animated, cosplay, creampie, dating sim, groping, handjob, harem, horror, humor, loli, male protagonist, management, milf, oral sex, romance, sandbox, school setting, teasing, vaginal sex, virgin
And future tags that may be added (but not necessarily will): anal, exhibitionism, footjob, group sex (involving MC and several girls, not the male friend), masturbation, pregnancy, sex toys, boobjob
Might be forgetting some, but that should be mostly accurate.