Suzume Mino, a married woman who became lewd when her son-in-law tortured her with a remote control bike during the day when her husband was away
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 middle of the day, watches her writhe and turns the remote control to "strongest". Just as her pleasure is about to reach its maximum, the switch is turned off. ...