OSHI NO KO MANGA FOR DUMMIES

Unbeknownst to him, Aqua's fraternal twin sister, Ruby Hoshino, would be the reincarnation of Sarina Are inclinedōji, among Gorou's individuals who was a admirer of Ai. 4 years afterwards, Ai is murdered in front of the twins by the exact same lover who killed Gorou. The admirer afterwards commits suicide, but Aqua deduces which the murderer can h