After Being Betrayed by My Girlfriend, I Kiss Her Little Sister

After Being Betrayed by My Girlfriend, I Kiss Her Little Sister is a captivating Japanese web novel that delves into the dramatic storyline of Kanata Miyauchi, who finds himself heartbroken on Christmas Eve after discovering his girlfriend and childhood friend, Umi, cheating on him with another man. The emotional turmoil and questions of betrayal Kanata faces make for a compelling narrative, exploring themes of love, trust, and the complexities of relationships. With genres including drama, ecchi, romance, and slice of life, this novel offers a riveting tale of heartache and unexpected connections.