Tate and Kitano are three close friends who met as university students, while Tate and Miyu have been dating since last year. One day, Tate's girlfriend suddenly breaks up with him. Suspicious, he sets up a hidden camera in Miyu's room, and the camera captures Miyu and Kitano having sweet sex. Tate is shocked by being betrayed by his trusted girlfriend and best friend, but he can't suppress the NTR feelings that have arisen within him... This is a coming-of-age drama where a twisted love triangle, NTR fetishes, and feelings of revenge and creampie intersect.