URE-028 — Based On The Original Work By Doujinshi Artist Karukiya, Friend's Mother Training: My Mother Becomes My Classmate's Toy For Three Days During The Exam Period. A Faithful Live-Action Adaptation Of The Popular Doujinshi Comic About A Beautiful Mother Being Gang-Raped By Boys! Yuko Shiraki

Asami (Shiraki Yuko) lives in a wealthy household with her husband Junichi, the head of a medical clinic, and their only son Jun. Although they are happy, Jun's grades are poor at school, and she feels pressure from her husband and mother-in-law, who want him to take over as a doctor in the future. One day, Asami learns that Jun has cheated on his classmate Makio's exam papers. Hoping to somehow get forgiveness, Asami goes to see Makio and they make an obscene contract. Then, Makio comes to their house for three days during the exam period to help Jun with his studies...