All bottom dabi x top shigaraki

Genya and Sanemi have a very twisted relationship. Genya does whatever he can to get closer to the hashira rank and earn back the respect of his older brother, and apologize. Sanemi just wants genya to leave the corps. He doesn't want his last family member putting his life in danger. just to what? Get stronger? All the harsh words Sanemi Speaks towards genya is just to discourage him to leave. Completely regardless of either of their mental health's. But what can Carelessness lead to? (Warning: suicidal attempts, angst & spoilers) (Cover is not mine)