Kenta is invited to her house for the first time, but he is so nervous that he arrives earlier than planned. There, he is greeted by her mother, Kanna. Kenta is out shopping, so he and Kanna end up waiting together, but he can't help but be drawn to Kanna, who exudes sensual and erotic charm. Kanna is completely pleased by Kenta's cute reaction, and begins to slowly seduce him...