Adult performers portray this forbidden mother-and-son role-play. “I don’t want to see you looking lonely anymore.” Mayu is touched by her grown son’s concern, only for him to push her down and declare that he cannot bear the thought of another man fucking her. A complaint she once let slip about her sexless life has led to this. Trembling between fear of the taboo and anticipation of long-denied pleasure, Mayu tells herself it will happen only once and finally lets go of her restraint.