A mother visits her son who lives alone. The son had actually been trying to distance himself from his parents, but it was the mother who felt lonely. The son's unexpected sexual desires were stirred by his mother's feminine pheromones, pulsating again towards her full breasts and rounded buttocks. This put an end to their previously restrained life, opening a forbidden door to pleasure. Excited by their forbidden relationship, the mother reaches climax in even greater chaos than usual. The forbidden sex scene in the son's cramped room is filled with the sense of taboo and tension that Norimasa Yoshida insists on.
