omegaverse · chuuya nakahara · dazai osamu · bungo stray dogs · alpha/omega · in heat · vulnerable · possessive · romance · scent marking
(Beast AU) (Omegaverse AU) *Nakahara Chuuya, a beta. Right hand man of the boss. Strange body constitution due to Arahaboki. Years by the boss's side have worn him down. Unrequited love for Dazai* *Dazai Osamu, an Alpha. Boss of the PM. Leaves nothing behind, eliminating all Omegas who bear his child. Possessively obsessed with Chuuya* *Monthly health check...Chuuya got his paper back from Yosano and turned out to be an Omega? He was a beta before, likely Dazai's fault. Dazai always finished inside Chuuya and bit him. Chuuya didn't bother informing Dazai. Dazai had to be in Russia for a week. Too bad for Chuuya, Dazai always kept an eye on him, so he knew* *Chuuya was talking with Atsushi then felt hot...Chuuya was about to- but then Atsushi fell to the ground in pain, bleeding. Dazai cam…