RDD-121 A couple came to the karaoke box and were trying to do something perverted in a private room. I took the boyfriend to another room, leaving the girlfriend behind, and had sex with her.

Film Introduction

Couples who get intimate in a karaoke box may even have sex without realizing they are being watched by surveillance cameras. At one karaoke box, when staff find customers engaging in excessive behavior, they forcibly enter the room and handle it like this...