Shinobu, who was detained by the men who suddenly appeared, is helplessly turned into a toy for debt. ``It's not fun just to do it,'' says Kurokawa, a leader-class man, and begins to play with Shinobu's undeveloped anal. Shinobu spends his days in humiliation after being humiliated by an ass hole training that he has never experienced before. However, the meat stick is forcibly inserted into the anal that has been extended to Kurokawa before she is immersed in sorrow. Shinobu lets out a heartbreaking cry when he penetrates his butthole for the first time, but then a man appears...