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

Synopsis

After discovering that his girlfriend had an affair with his senior, a first-year university student named Yuu Isshiki is devastated. In his shock and despair, he reaches out to Kamokura's girlfriend, the most beautiful girl on campus, and proposes an affair with her. Together, they embark on a plan to exact revenge on their unfaithful partners, leading to a complex web of emotions and relationships. As their scheme unfolds, they navigate the challenges of their plan and the growing feelings between them, resulting in a thrilling romantic comedy that delves into themes of betrayal, revenge, and unexpected connections.