Sota lives with his mother, and her widowed mother's younger sister, Hono, comes home with her son.Sota, who has begun to understand her, is immediately stimulated by her evil feelings when he sees her after a long absence.Sota takes advantage of his nephew's position and touches Hono's body as if he were his son.That "sweetness" escalates and reaches for plump breasts and buttocks.Then Hono's body, which had been neglected for a long time, began to heat up unexpectedly, and the two began a forbidden love affair.Hono becomes so absorbed in Sota's repeated courtship that she gradually shakes her hips.