جواهرات خانوادگی: راهنمای بازی و عذاب دستگاه تناسلی مردانه

CBT is a BDSM activity that either makes men cringe with fear or lights up their faces with delight. This book is a guide to this form of play with excellent info about the following topics: basic male anatomy, negotiation and safewords, play benefits and risks involved, safe sex play and cleaning CBT toys, and also descriptions of various CBT toys. This book is very entertaining and informative.