1boy, abs, animal_ears, arknights, bad_twitter_id, bara, boxer_briefs, facial_hair, feet_out_of_frame, frown, furry, furry_male, goatee, grey_male_underwear, high_ponytail, kimagureuso, large_hands, large_pectorals, looking_to_the_side, male_focus, male_underwear, mountain_(arknights), muscular, muscular_male, navel_hair, nipples, official_alternate_hairstyle, pectorals, scar, scar_across_eye, scar_on_arm, short_hair, sketch, solo, standing, stomach, thick_eyebrows, thighs, tiger_boy, tiger_ears, topless_male, underwear, white_hair