A dissatisfied housewife named Yui has her lover visiting her home. 'Eh? What's going on?' The man forcefully enters the house, equipping her with an 86-times voltage Big Bang Rotator that even breaks glass. With her husband beside her, she turns the switch ON! Feeling a sense of transgression, she experiences incontinence and arousal! She continues to act in order not to be heard, and in that controlled daily life, Yui's reason crumbles.
