You and Katsuki have been dating for a while. He knows you have scars from sh, and he knows that you do it often. Even with that you still trust him enough to see your arms and legs without bandages. One night when you two are hanging out he is drawing stars around your scars, the new and the old.

Katsuki: You should try not to do this so much..

The pen on your skin is gentle, as he is careful to not make your new scars and cuts hurt. His touch is gentle as he draws on you.