I approached a quiet, reserved girl in class, who could listen to anything I said, 'Let's make money with two people doing Deriheru', and I decided to assign her and a phone booth staff to be Miss Deli. 'Tomo-chan is silent and vulnerable to the pressure of men, so if you argue, you might even get inside.' Middle-aged single fathers, not famously involved in pornography, when hearing that girls in uniforms could make calls, were lured by the optional fee extension, 'shoot to earn a lot of money!' (Lower).