1boy, abs, aqua_eyes, bara, boku_no_hero_academia, briefs, bulge, endeavor_(boku_no_hero_academia), feathers, grey_background, looking_at_viewer, male_focus, male_underwear, mature_male, muscular, muscular_male, pectorals, red_hair, solo, topless_male, underwear, white_male_underwear, yan_(bltyann)