Groper Train: Indentation Investigation Team

Original title: 痴漢電車 くいこみ調査隊

Sakurako, an office lady, is harassed by three men on the commuter train. However, one of the men's hands makes Sakurako feel ecstasy for the first time. Sakurako asks a shopkeeper to find such a man. Kanako and Mari immediately start searching using their own bodies, but...