Suzuka remarried to her boss at work. However, he did not go well with his new husband and was spending a lonely night sleeping alone. And his son, Masato, had a bad marriage and came back to his parents' house ... Masato who remembered the desire beyond the affection of parents and children in the warmth of the mother who wraps around. And Suzuka, as a mother, accepted all of him and piled up his body. Pleasure that can never be obtained by one person, even though he knows that it is a mother-child relationship that is never forgiven. The two continue to drown to comfort each other ...