START-631 · Ejaculation Addiction Treatment Center: Ui Amagami Supports Insatiable Cocks Suffering From Abnormal Libido

This is Japan's only clinic dedicated to treating people suffering from ejaculation addiction, such as excessive sexual desire and masturbation addiction. New nurse Ui Amagami, whose own brother is an ejaculation addict, and her senior, Manami Oura, sincerely face out-of-control addicted patients and diligently provide sexual intercourse therapy. Sometimes, they even end up climaxing themselves... A documentary closely following a total of 30 ejaculations.