A sex-psychological movement that includes role-playing games. Role-playing games, in turn, represent games in which the participants choose a princely or vassal attitude. The physiological basis of BDSM is the increase in sexual arousal of a person. BDSM differs from social aggressive or criminal acts in that it primarily involves the maintenance of SSC (safe, sane, consensual) frameworks by the involved participants. Maintaining safety, awareness and self-will is also an integral part. BDSM activity implies moral and physical effects, so that it can be distinguished as a voluntary phenomenon from the feeling of discomfort and pain characteristic of a person, and different from the conscious phenomenon of stopping BDSM, the word STOP (gesture or movement) is used, which means that BDSM and immediate termination of all associated overdrafts. Some couples use a more complex system of gestures that allows the "non-dominant" partner to let the dominant know what the acceptable limit is. They prefer a dominant role 71% men with heterosexual orientation 11% women with heterosexual orientation 12% men with homosexual orientation They play the role of subordinate 29% men with heterosexual orientation 89% women with heterosexual orientation 88% men with homosexual orientation How does a professional BDSM session take place? The most important condition is that both parties simultaneously agree to everything that will be done during the session. BDSM/FEMDOM relationships are just a game where especially men are able to relax, for some time to break away from reality and the "heavy duties" of men. Mainly used sex toys are (Strapon, anal plug, whips, handcuffs, collars) Safety rules must be strictly observed during the session. You can't ․ To hit the face with a whip, more specifically the eye area ․To suffocate, to stimulate breathing with something ․ Use high temperature water or something similar .Strapon found without a condom .Use the cork on several different people without disinfecting