Yui is perverted masochistic mother, trained by a man called Master. One day, man orders her to give her daughter Urara into slavery. Yui, who felt that she would be leaved if she refused, decided to give him her daughter. "When my daughter goes away, I put my daughter's boyfriend to sleep and show my daughter some dirty bondage sex." Urara, who has blood of masochistic mother, gradually begins to experience sexual arousal, and both mother and daughter fall into the density of bondage trials.
(MVG-053)