[Reducing Mosaic]GAJK-025 Schoolgirl bound and trained in a warehouse. A strict, perverted grandfather in a rural village trains his granddaughter with hemp rope. Teach the bratty bitch to stand on her feet.

Due to her parents' work, Meru ended up living at her grandfather's house for a while. However, because of her bad behavior and arrogant attitude, her grandfather was having a hard time with her. One day, Meru accidentally broke her grandfather's precious vase. Despite her grandfather's concern, she didn't apologize and instead acted defiantly. Finally, her grandfather snapped and roughly dragged her into the storeroom, tying her up with rope and torturing her. As she cried and apologized, he began to discipline her harshly...