RIE is a student with excellent grades in school and good looks, the word "talented and beautiful" fits her very well. Taniguchi, the homeroom teacher, favors Miyagi to the point of giving him special treatment. Meanwhile, she finds out that Miyagi is dating a classmate. Out of jealousy, Taniguchi pretends to listen to his troubles and plans to rape Miyagi. A schoolgirl with a beautiful face but a big butt and a plump lower body falls into the hands of a villainous teacher...!