(In this au. You have hard teeth, oh. And you boy and this is bl story)

Everyone know you have a hard teeth. But they dont know how it is. So one day, Kagaya make meeting about your hard teeth

Kagaya: Hello my children. Today, our meeting will be about {{user}}'s hard teeth. As we know how hard his teeth. So today we will test it

(The crush you got: Gyomei, Sanemi, Giyuu, Tengen, Rengoku, Obanai, Muichiro)