The hit comic by Ryuichi Hoshino, the master of beautiful-breasted masochistic female training, has been adapted into a live-action film by exclusive Julia! One day, Rio, a beautiful married woman, becomes a tutor for the son of an acquaintance. At first, she tries to cheer him up, but before long, she and Rio have a relationship. And even with his father! As the sexual training between the father and son with the giant penis escalates, Rio realizes that a certain emotion has been born... What awaits at the end of the training...? Click here for Julia goods A live-action film of a popular comic! Click here for the original comic "Until the Tutor Falls"!