When a wife wants to put her sissy husband into chastity, but doesn't quite have the heart to do it herself, she can send him to the Chastity Clinic.
The upside for the sissy? One last orgasm to make sure her boy clit is as small as possible before being fitted for a cage. (Don't worry, wives, your sissy won't be fucking the nurses at the clinic, they simply instruct sissies on how to masturbate to orgasm.)
The downside for the sissy? The smallest cage possible means even a slight erection is impossible, so any future orgasm will be possible only through other means (i.e., prostate stimulation).