[GVH-377] Mother and Child Rape Rui Ogasawara

Rui, a mother who has raised her only son Kota with economic hardships. In preparation for the examination cost, he starts the water business as a side job, but one day the customer asks for a physical relationship in exchange for a high return, and responds unintentionally. And, Kota witnesses such a mother's kind of act by chance. Kota despised Rui, and at the same time, she could not contain the distorted feelings about the rui that was in her own.