In this video, we follow the story of Masochistic women visiting SM enthusiast Kuroi Morishige. One such woman was Ayumachi Satori (pseudonym), a piano teacher with an inclination towards punishment and spanking desires. She met an S-type man and entered into a Master-Servant relationship but faced complications leading to their breakup. Left with a yearning for suffering, she sought out Kuroi after hearing about his expertise in BDSM. Despite her initial fears, she agreed to be trained by him under one condition - that he would not reveal her true identity. Throughout the session, various tools were used on her including metal clamps, clothes pins hammered onto sensitive areas, candle wax torture, electric play, and more. Her body responded beautifully to these stimuli; her vagina dripping with arousal while being held open by the cruel clamps.