GAJK-021 A high school girl bound and trained in a warehouse, a pitiful girl kidnapped and imprisoned by an evil group, driven mad by relentless anal training. Rin Hidaka.

A car parked in a deserted old Japanese house in the countryside.What came out of the inside were tough guys.The tedious female student was roughly dropped from the trunk and took her into the storehouse.After a while, Rin, a female student, woke up and cryed out, not understanding the situation, but was tied up by the men and unable to move and was forced to rape her.But the real hell was about to begin.From the next day, her persistent anal development begins, and her reason gradually collapses...