Sensational blockade leads to mental breakdown. Played with while in a state of numbness, the moment the collar is removed, the saintly wife, Misono Kazuka, experiences a maddening orgasm, her eyes rolling back, incontinence, and climax. (DASS-996)

Hibiki works in the medical device business and visits a client with his subordinate. However, his subordinate accidentally breaks the client's expensive vase! Hibiki decides to take responsibility, but the vase is far too expensive for him to afford… So, the client proposes an alternative: his wife and the vase must undergo a clinical trial involving sensory deprivation…