
In the film, Marina Shiraishi plays a busty stepmother who, by chance, learns that her nephew, who has left his hometown to study in another city, is about to graduate high school, but no one is celebrating with him. Thinking that she and her nephew used to have a good relationship, and also wanting to travel, she bids farewell to her husband and goes alone.
Upon seeing his stepmother, the nephew was both surprised and delighted. To celebrate his graduation and coming of age, the two decided to go to a bar. As they drank, a strange atmosphere suddenly spread between them. The nephew's gaze towards his stepmother changed from the respect a junior should have for an elder to a male animal courting a female. So, after paying their bill, they headed straight to a motel.

"Don't be nervous, Shiraishi-mama can teach you," Shiraishi Marina said gently. To guide her nephew, still a virgin, through his first sexual experience, Marina Shiraishi began to teach him step-by-step. Whether it was her nephew's innate talent or her incredibly voluptuous body, the two quickly reached an unprecedented climax and made plans for a future rendezvous. For her nephew, this was truly the most unforgettable graduation gift of his life!
Title: After Graduation Ceremony…A Gift from My Stepmother to My Adulthood—
Product Number: jul-752
Release Date: 2021/10
Actress: Marina Shiraishi