A certain general hospital. A man who was hospitalized was given a "reverse switch" by God, which, when pressed, reverses the roles. When he pressed the switch in front of the nurse who came to give him a bath, he ended up having to give the nurse a bath! It was turned on just before the buttocks examination! The female doctor is on all fours with her anus completely exposed! We will guide you into the mysterious world of erotica!