A sexually frustrated married woman, Yui, had an affair partner visit her home. 'Huh? What are you doing?' The man forcefully entered the house, even breaking glass, and attached a Big Bang Rotor with 86 times the voltage. Switch ON next to her husband! Feeling guilt while she squirts and gets aroused! She keeps orgasming without making a sound. Yui's sanity collapses in her daily life controlled like this.
