Single mother "Rin". - She broke up with her husband and now has a boyfriend, but she starts working at a rejuvenating beauty salon because of her life with her child. - Her first customer service is a gentle man and she feels relieved. - However, after that, her unpleasant customers continued. - She was later nominated by a man again and said, "I'll give you some pocket money." She becomes naked, which is prohibited in the store. - And she is given an erotic massage on the contrary, and she has sex as it is. - In addition, she will be nominated for a man three times at a later date. - She suddenly refuses a man who demands sex. - The man runs out and goes upside down. - The suddenly changed man thrusts the previous sex video to "Rin". - She was secretly voyeur! - She threatens her with it and makes her obey. - The man who fully revealed his true nature surpasses "Rin" with intense play, and makes her child and boyfriend apologize over and over again. - Contrary to her mind, she has a generalized erogenous zone, and she squirts violently, paralyzing her brain while exposing her out-of-focus face. - She was so happy that she became irrelevant, she became a man's obedience, and she became a sex slave who wanted his body.