Suntan mother seduces her son

Maki divorces her husband and raises her high school son, Taro, on her own. One day, Taro predicts that he will take a "travel in Okinawa" from the neighborhood association, and Maki sets out to Okinawa in place of Taro, who is busy with club activities. A few days passed, and Taro couldn't help but cry out when he saw his mother returning. He was tanned and brightened to a different level of appearance and personality. Maki asks Taro to be confused and apply moisturizing cream, saying, "The sunburn marks make you feel cumbersome." He takes his unsteady son's hand and gradually moves him closer to his shameful side...