I would love to see a full gyno exam. Maybe mask it as a class on the female body
Also, there was the girl who liked to spend time with the nurse(can't remember her name), I would love to see her become a designated anal slut. Maybe with weekly anal exams becoming necessary with the nurse
could lead to all kinds of interesting things like enema punishments for her, larger and larger plugs as the previous ones lose their effect etc...
But medical is one of personal fetish... might not fit the game.