DLDSS-530 "Auntie, what kind of education are you giving your son?" A family sexually dominated by their son's delinquent girlfriend. (Tanihara Nozomi / Nagasaki Yukine)

Hajime, the only son of a wealthy family, was raised in an overprotective environment. His mother, Nozomi, worried about her son's unreliable side, but one day he announced he was bringing a girlfriend home. "Since he chose her, she must be a kind girl," she thought, and welcomed her warmly. However, the girlfriend who arrived, Yukine, was beyond imagination. Her appearance and behavior were far from what you'd expect from a typical young person these days... and then she snapped, "Auntie, what kind of upbringing are you giving my son?" And so, this family's sex education began to take over, controlled by their son's delinquent girlfriend...