JUFD-626 Shameful bare ass anal training: Married cooking researcher Yuki Natsume is turned into an anal toilet

Yuki, whose husband is an office worker, teaches students at home as a culinary expert. Having heard rumors about this, her husband's boss, Director Yamada, asks Yuki to learn cooking through her husband, and her husband accepts, saying it will give him an advantage in his career. However, on the first day of the cooking class, Yamada threatens Yuki for a past mistake and rapes her. Furthermore, Shimizu, who has conspired with the director to set up a trap for Yuki, rapes her anally. For the sake of the couple's bright future, Yuki is unable to resist as he is trained to become a perverted culinary expert...