"Stop, we're a parent and child..." "How could we be a parent and child when we are only 10 years apart?" A son who secretly has feelings for Ruriko (Emi Kitagawa), his father's new wife. Takuya accidentally witnesses his father, who can only satisfy Ruriko with toys. Takuya, who can't stand it anymore, finally takes the forbidden action, but there is a surprising fact hidden in it. Emi Kitagawa, a popular idol, challenges a shocking incest!
A young guy fucks his stepmother and lets his friends gangbang her too. But in the end, his stepmom turns the tables on them with a revelation.