This time, it's 4K video! High image quality and ultimate clarity! Overwhelming volume 4 hours! Head, upper body, lower body, female genitalia, uterus, anal ... Dr. Golden Returns, who is famous for his activities related to bondage accidents, will teach you in detail how to develop sexual sensations by applying the basic techniques and principles of SM to each part of the female body, such as in practical videos. Don't rely solely on SM goods anymore! (Supervisor and lecturer: Golden Returns) SM chiropractor. She has been caring for women injured in bondage for many years, and is a rushing temple in the SM industry. In addition, in order to establish a binding with fewer accidents, workshops are also held nationwide. After serializing "S☆M Manipulative Training" in the SM submission magazine "Mania Club", he supervised the textbook of bondage mania "Now Dekiru! 〈Contents〉 (1) Theory / (2) Before sexual development / (3) Explanation of sexual zones and precautions for development / (4) Effective development methods / (5) Sexual development of the head (including the neck) / (6) Sexual development of the upper body / (7) Sexual development of spanking and lower body / (8) Sexual development of the female genitalia / (9) Development of the uterus / (10) Sexual development by insertion into the anus and vagina / (11) For more effective sexual development.