An incestuous sex movie by Honoka Yonekura. After graduating from college, Akira left his family and moved to live in the school dormitory. During this time, his father also remarried another woman. He did not hate this stepmother, he was even extremely grateful that she always cared for him, worried about him, helping him forget the loneliness of living alone. Finally, the day of the graduation ceremony came, because of work, Akira’s father could not come. Just when he thought he would have to spend the important day of his life alone, suddenly in the distance, his stepmother was waving and smiling happily. The two went to celebrate, the stepmother drank a lot of alcohol so Akira had to take her back to the hotel. As he was about to leave, his mother held him back, gave him a passionate kiss and confessed her feelings for him. And the two’s illicit love affair began from that moment…