Infiltrating the cutting edge of underground prostitution! Rumored to be a shop where active schoolgirls are employed, it maintains an extreme level of secrecy by not accepting regular customers. Negotiations take place in unusual locations such as lower floors of apartment buildings, underground shops, and even inside convenience stores. These girls in uniforms possess fresh, youthful, and innocent bodies still in the process of maturing, offering clients an unforgettable experience—soothing yet guaranteed to induce powerful, intense orgasms. Meeting them in this hidden world is truly a one-of-a-kind encounter.