Having lost his father before he could fully understand life, Hideyuki was raised with deep affection by his mother, Ayane. But that love grew too intense, giving rise to a forbidden relationship between mother and son. Late to wean from her breasts and still strongly attached to her maternal instincts, Hideyuki's fierce thrusting shakes Ayane's body, bringing her pleasures she has never known. Her G-cup breasts sway with her son's movements as their passion intensifies. This is no mere sexual affair—it spirals into a shocking conclusion, drawn into a whirlpool of love and desire.