Question

Can any artist who use ibis paint help? Im shading the hair but the problem is i want it to only shade on the hair and not on the skin or red backround, i cant sort the layers since it will ruin the drawing and make it look weird so yeah can someone help??

i like mafuyu and uenoyama together but sometimes,, yuki and mafuyu together makes me cry like a lot. does anyone have any mangas that are similar to yuki's and mafuyu's relationship a bit? just mostly idk how to describe yuki's personality but a manga with his personality and, i might be a bit toxic if i say this, sad. like really sad. i made a whole playlist to cry to. i'm ready (๑•ㅂ•)و✧