Chibitori-chan from the Eitoku Swim Club, who came to a training camp aiming for the national summer championships. The male team members who ended up sharing a room with Chibitori-chan, a new half-girl who looks just like a girl, couldn't help but attack her after being exposed to her well-developed penis without any defense! However, the mischievous new half-girl Chibitori retaliates with anal sex! The training camp for anal development, where her prostate is constantly stimulated, begins... #chink
