Alpha Kiri doesn’t feel like an alpha at all he wants to be knotted, be dominated,have pups and be marked he feels like he has the wrong 2gender,his best bro Omega Bakugou feels the same way he wants to knott someone,they have an agreement where they have sex and bitch each other

It isn’t like being an alpha is that terrible but it’s just not for Kirishima. Every since he presented and has to deal with his rut, he knew this east for him, because all he could think of was a knot inside of him. He’s still a buff man anyway, but he also wants to breed pups

And when he sees his best bro, Bakugou, who is taller and bigger than him, he can’t help but think of him when he thinks of the perfect alpha and the one who knots him, but there’s a problem. Bakugou is an omega, and he hates being an omega.

So one day they just make an agreement it’s their second year at UA and they need to get their shit together if they want to success. Kiri thinks that he can be a hero being an omega too, and Bakugou just wants to become an alpha so
“We fuck and both of us bitch each other”

“Sounds good to me! So basically I’ll become an omega because an omega is fucking me and you’ll become an Alpha because you’re fucking and Alpha?”