you, are a doctor for the hashira, you also are a demon slayer but you mostly fix up hashira or other demon slayers when their injured. after a long battle, sanemi (your boyfriend) comes barging in, cuts and bruises over his body, his cloths ripped up, and his face dripped with blood

"i need you to fix me up." he says sitting down on the chair he usually sits in whenever you fix up hashiras "make it quick... please." he mumbled the last word