Tenshidattara Yokatta 2 (Margaret Comics)

[Machine Translation] A false boyfriend becomes true love... A real friendship turns into a fake relationship... Senpai and Natsumi become "false boyfriend-girlfriends". It was supposed to be a temporary thing to break off feelings for a friend. However, when they were touched by her innocent smile and kindness, their love became a true feeling... but her best friend still didn't forgive her. Yuna forces Taisei to leave the club and hunts down Natsumi, who was in love with him. Then, the senpai and Yuna confront each other--! Accelerating madness in the name of friendship. An unpredictable coming-of-age suspense x love story!

嘘の彼氏が本当の恋に　本物の友情は偽物の関係へ…「嘘のカレカノ」になった先輩と夏瑚。それは友達への想いを断ち切るための一時のものだったはず。だけど、あどけない笑顔ややさしさに触れていつしか恋は本当の気持ちになっていく…それでも親友は、許してくれなかった。憂奈は泰星を退部に追い込み、彼に恋をしていた夏瑚を追い詰める。そして、先輩と憂奈が対峙する──！　加速する友情という名の狂気。予測不能の青春サスペンス×ラブストーリー!!