Yu managed to manage the store after her husband passed away. One day, Yuu is asked to have a physical relationship with her father-in-law, and due to her loneliness and aching body, she becomes entangled with her pushy father-in-law. Yuu, who has felt the pleasure of having sex with a man and woman for the first time in a while, can't stop the throbbing in her body, approaches her son-in-law, and cums in her mouth inside the store. Yuuno's female pleasure that she had almost forgotten and her sexual desire exploded.