"Is this... a vibrator?" Kenji, visiting his friend's house, discovers a vibrator hidden in the sofa along with underwear still warm and fragrant. The only woman in the house is Kinue, his friend's mother. This means Kinue was masturbating just moments ago. Excited by this unexpected discovery, Kenji is overcome by an impulse to find out if Kinue is currently going commando. When his friend leaves the room, Kenji can no longer suppress his urge...
