A woman named 'Yui' is a masochistic mother who has been trained by a man called Master. One day, the man orders her to offer up her daughter 'Urarara' as a slave. Feeling that she would be discarded if she refused, Yui decides to offer her daughter. While her daughter is out, Yui seduces her daughter's boyfriend and shows her daughter her bound sex-crazed state. 'Urarara,' who has masochistic blood, gradually begins to feel sexual excitement, and mother and daughter both fall into the pit of bondage training.＃養老P
