Perverted store manager secretly films over 9,700 gyaru girls, drilling holes from the machinery room through concrete walls to continuously capture their bowel movements—an utterly despicable act. This bold project features freehand rear-angle camera work executed at a maniacal, obsessive level. Hidden cameras placed in the restroom clearly pick up the girls' conversations. Here, perverted imagination by perverts, for perverts, is fully condensed into one intense production. A proud work we confidently recommend from Kishū Shoten.