pixiv id 7170486, remus lupin, sirius black, harry potter (series), wizarding world, 2boys, closed mouth, collar, english text, facial scar, hair between eyes, hogwarts school uniform, light smile, looking at viewer, male focus, medium hair, monochrome, multiple boys, multiple scars, muzzle (mask), necktie, scar, scar across eye, scar on cheek, scar on face, scar on neck, school uniform, short hair, sign, simple background, smile, wing collar