The heroine “Sae Yamanaka” and the main character “Hiroshi” have been in love since their childhood. Currently, they are in a long-distance relationship because Sae is attending a university far away from home.
One day, Hiroshi goes to her house and he hears Sae moaning from inside. Hiroshi is shocked and angry that she is having sex with a man other than himself, but at the same time, he feels a powerful arousal that he has never felt before. At the same time, he felt an intense excitement that he had never felt before…
僕は彼女の浮気を知っている The Motion Anime, Boku wa Kanojo no Uwaki o Shitteiru The Motion Anime
