The karaoke box was far from the station, had only a few rooms, and wasn't exactly well-equipped, so the number of customers was steadily declining. However, after introducing a certain system, the number of members skyrocketed! Apparently, if you pay a monthly fee in addition to the room fee, you can have unlimited sex with any woman in the store, whether she's a customer or a staff member! "Huh? What does that mean?!" I couldn't believe my ears at first, either! Even if you pay a flat rate, you can have unlimited songs and unlimited dicks, so there's no way something as good as that could happen... I'm going to go and see if that's really true!