SCR-330 Secretly Filmed Footage of a J-Refle Girl Without Permission, with a Ban if Discovered

In a private room, male customers quickly get excited! Everyone is doing naughty things, right? You like pleasurable things, don’t you? You want more allowance, don’t you? Wait, full service is not allowed… there’s no such option… Because this is a no-full-service shop, the secret negotiations for extra services get even more intense! Three schoolgirls secretly take part-time jobs because they want more allowance.