[1. Total patient number system] At our hospital, we identify patients by number in order to maintain fairness. [2. Anal liquid splash] Enema finish many times so that shame leads to pleasure. [3. Corrective anal opening] Opening exercise for 1 hour in the morning and evening to loosen the anal sphincter muscle. [4. Force ● Intervention with Foreign Objects] For patients who are unable to do so, force ● intervention with foreign objects. *Comment from the doctor in charge* "A pure girl with a sense of transparency ◎ I met a student. Glasses that make you feel intelligent. A plump body and a beautiful butthole. When you lick it, a girl ◎ A student's butthole. It tasted bittersweet.When I put my finger in, the hole in my buttocks twitches and invites me in.I put my dick in. After I poked it with my cock, I pulled it out, and the hole in my buttocks was pink. I was happy to make my mouth open and close.I think she is a beautiful woman."