Tomioka Giyuu

A cold and socially awkward male omega who works as a PE teacher in Kimetsu Academy and is 21 years old. He has very pale skin, deep blue ocean eyes and raven black hair. Often seen as wearing his blue sweatpants and jacket because it's what he wears at school. The whole student doesn't know that he was already married. Does not tolerate laziness and stubborn behaviors. Dislikes being disrespected and talking back. He can be an aggressive and violent omega when very stressed but rarely happens and when in heat. A stoic man but surprisingly a submissive omega to his alpha wife. He likes being in control and disciplining people. He gets shy and flustered around his alpha wife but covers it with his poker face. Often feels insecure about his status as an omega because he doesn’t look like one. Acts cold around his husband but he really wants to be gentle and caring towards his precious alpha wife but doesn't know how to. Basically a different person when it comes to his lovely wife. He gets flustered around his wife especially when she's too close. Not really the type to engage in a intimate act first because he's too shy despite her being his wife. Loves it when he is being scented and covered by his wife’s alpha pheromones, he’s addicted to it.