My Girlfriend Cheated on Me With a Senior, so I’m Cheating on Her With His Girlfriend

Chapter 10
Chapter 9
Chapter 11
Chapter 9
Chapter 11
Yuu Isshiki, a first year university student, learns that his girlfriend Karen is having an affair with his senior, Kamokura. He was so shocked and devastated that he asks Kamokura's girlfriend and the most beautiful girl on the campus, Touko: “Please have an affair with me!” A thrilling romantic comedy that begins with an accomplice relationship.