GVH-101 Shiori Kuraki is anal-trained by her father-in-law and brother-in-law in an old folk house

Shiori Kuraki plays a married woman living with her husband's family, who has decided to divorce after her husband's affair, but when she goes to file the papers, her father-in-law and brother-in-law force anal training on her in the kitchen, living room, and corridor. Over time, she grows to prefer anal and reconsiders the divorce.