It’s a Japanese straight manga where the FML and ML might be step siblings. The ML has a girlfriend, who cheated on him with two people at a karaoke club. The stories bounces back between present time when the FML and ML are together and the past where the ML was still dating his ex.
It’s a Japanese straight manga where the FML and ML might be step siblings. The ML has a girlfriend, who cheated on him with two people at a karaoke club. The stories bounces back between present time when the FML and ML are together and the past where the ML was still dating his ex.