1boy, abs, bad_pixiv_id, bara, beard, boku_no_hero_academia, endeavor_(boku_no_hero_academia), facial_hair, fingernails, fur, greyscale, kemonomimi_mode, long_fingernails, looking_at_viewer, male_focus, mature_male, monochrome, muscular, muscular_male, nipples, parted_lips, pectorals, short_hair, sketch, solo, stubble, topless_male, u2suke, upper_body