Rule 34 Dev - 2boys back blue_theme boku_no_hero_academia couple endeavor_(boku_no_hero_academia) feathered_wings flying from_behind greyscale hawks_(boku_no_hero_academia) jacket male_focus mature_male monochrome multiple_boys pants popo_take scar scar_across_eye scar_on_face short_hair spiked_hair spread_wings wings yaoi|13233834666