Her younger sister was so incredibly struck, she was soaked in an aphrodisiac that she was trained to climax as a squirting meat toilet!

Miyata, who is sloppy with women and money, has a girlfriend who can treat her in a way that suits her, but she learns that her younger sister was Miyata's fault. Miyata plans to somehow make it his own, and one night, he breaks into Azu's room when she loves her sleeping and threatens the erotic video of her sister, which he had taken as a hobby. Azu resists, but he is forced to take his mouth and forgives his body. Later... Miyata calls Azu to her house and begins training her with an aphrodisiac to turn her into a meat toilet...