My Omega (SakuAtsu) ~Mafia AU//Omegaverse~

Osamu Miya was a normal everyday alpha, unlike his twin he chose not to get into any problems. That was until his twin decided to get himself into a sticky situation. Atsumu Miya was a problematic Omega who often broke into houses and stole from people. He tried to deny he was an omega, never liking this his older brother got the better role than him. He didn't know how bad his decisions were until he was locked in a house with a scary alpha who had just revealed that he was a mafia boss