We infiltrated a mysterious establishment located in the basement of a mixed-use building on the outskirts of Akihabara. This time, we're introducing an experience from the "peeping room," a special space where you can only observe through a one-way mirror. Unlike the official system that requires customers to masturbate while watching, the underground route offers even more extreme services from the girls. Since there's no mosaic on the actual one-way mirror, you can see the real, unobstructed action—though the video itself is censored, so feel free to let your imagination run wild. Even more surprisingly, actual intercourse is permitted. By paying extra, you can not only watch but also have sex as much as you want with the girl of your choice—an incredibly enticing setup. While operating under a front company, this place is clearly the result of dedicated effort. Rumor has it that some of the girls were once nearly like JR idols or even appeared on a famous online show depicting students' love lives. Though it's almost like an urban legend, the girls here are said to be high quality and deliver exceptional service. The girl this time was outstanding—gorgeous looks, amazing service, showing off every part of her body in detail before moving into the sex room to fully satisfy. One concern: someone might figure out the location after watching this video. But don't worry—just enjoy. If you ever want to visit, mention you were referred by Paypay. A dream world awaits. Here we go.