Suzuka remarried her boss at work. However, she didn't get along with her new husband and spent a lonely night sleeping alone. And his son Masato also didn't get along in his marriage and came back to his parents' house. Masato felt the warmth of his mother, who felt more than the affection of a parent and child. And Suzuka, as a mother, accepted everything about him and piled up her body. - Even though she knows that it is a relationship between a mother and child that will never be forgiven, it is a pleasure that can never be obtained alone. The two continue to drown as if comforting each other ...