Synopsis: Osananajimi Kanojo no Morahara ga Hidoin de Zetsuen Sengen shite Yatta ~Jibun Rashiku Ikiru Koto ni Shitara, Naze ka Tonari no Seki no Kakure Bishoujo kara Kokuhaku Sareta~

幼馴染彼女のモラハラがひどいんで絶縁宣言してやった～自分らしく生きることにしたら、なぜか隣の席の隠れ美少女から告白された～ / I'm Sick and Tired of My Childhood Friend's, Now Girlfriend's, Constant Abuse, so I Broke up With Her / I Dared to Declare Goodbye to My Emotionally Abusive Childhood Sweetheart / Quá mệt mỏi với việc bị con bạn thuở nhỏ kiêm bạn gái bắt nạt, tôi đã chia tay với em ấy My childhood friend is also my girlfriend. A dream come true, right? Hell no. She insults me on a daily basis. She grinds my dignity into shreds and it takes a toll on my mental well-being. I can't take it anymore. So I'm left with no choice, I'm going to break up with her. In order to maintain my sanity, it's the only option.