"Oh, Brother!" or "Oh Brother" or "Oh, Brother" Yaoi comic. Umi Shio has been struggling with his longtime crush on his half-brother, Eiko Oni. And if that was difficulty enough for Umi, Eiko chose to live his life as a celibate monk. But luckily for Umi, when Eiko comes of age, he must join the outside world and devises a plan to keep Eiko at his side. Together, the two must overcome trials of women, demons, and beasts or forever lose the bond between brothers! A Yaoi manga about bromance created by Jiji Kero.