Suzume, who remarried, was having trouble with her mischievous son-in-law. The pranks gradually escalate, and one day a remote control vibrator that she picked up on the roadside is inserted into her. Her son-in-law, smiling faintly on the street in the daytime as he watched the writhing figure of "Suzume" turn the remote control to "strongest", and the moment her pleasure was about to reach its maximum, the switch was turned off... ・