1koma, 2boys, bara, blush, broken_horn, comic, couple, demon_boy, demon_horns, facial_hair, fiery_horns, greyscale, horns, long_sideburns, male_focus, monochrome, multiple_boys, muscular, muscular_male, one_eye_closed, short_hair, sideburns, sleeping, sleeping_on_person, stubble, yaoi