Under the banner of "Sudoku," the popular amateur idol phenomenon, director Wataru Ishibashi delivers a powerful new amateur production. From initial approach to filming and even bareback sex, this is a completely authentic amateur documentary with uncompromising attention to detail. Featuring only genuine amateurs, this release contains rare, treasure-like footage now nearly impossible to find. This installment's highlight is an amateur idol with only one prior sexual experience. During the bareback thrusting scenes, thick, cloudy fluid runs all the way down to her anus, capturing intense, realistic pleasure. Additionally, a scene unfolds where her friend lies beside her, moaning loudly during live sex, resulting in nonstop excitement.