Maki, a full-time housewife, suddenly realizes that her son's friend Kosuke is looking at her body as an object of sexual desire. For a long time, her husband has not seen her as a woman, so she is curious and teases the opposite sex who is lusting after her... Maki is surprised by Kosuke's insatiable cock, which never fades no matter how many times he cums, and she continues to cum countless times. Since that day, her body finally begins to scream in pain as he pounces on her whenever he finds an opportunity...