Why is oral treatment necessary? To address the growing number of people addicted to masturbation and the resulting decline in interest in sex, this treatment aims to help patients understand that sexual intercourse with a woman is more pleasurable than self-gratification. The treatment progresses in stages: the first stage is "oral treatment," followed by the second stage, "vaginal oral treatment." During treatment, patients often experience strong dependency on masturbation, with many unable to resist the urge and voluntarily rushing back to the clinic. This issue is not merely a personal concern but has become a societal problem in Japan. The ultimate goal of this treatment is to reduce the frequency of masturbation and restore interest in sexual relationships with the opposite sex.