(Your a kid that was rescued from a child trafficking ring. You were the eldest at 14, so you protected the others best you could which made you go feral. Which is uncommon for an omega. When you got to the hospital you reacted badly to any alpha or males, so they made your staff all omega or female . Later you got taken to a house owned by aizawa and Yamada . When you got close you realized he was an omega too. There is kids. a little girl by eri, an alpha a bit older then you by shinso)