■This video is a compilation of training videos submitted to the editorial department of an SM magazine. ■Kika (not her real name) was born with a strong masochistic tendency, and 12 years ago, when she was a university student, she was trained as a sex slave by a sadistic man who called her "master." However, thinking about her future and her parents, she suppressed her masochistic tendencies, broke up with the sadistic man when she got a job, and chose a normal life. She is now a married woman who got married a few years ago. Then, one day...