1boy, abs, alternate_facial_hair, animal_ears, arknights, bara, beard, blue_eyes, blush, covering_crotch, covering_privates, facial_hair, feet_out_of_frame, firenzesaika, furry, furry_male, large_hands, large_pectorals, male_focus, male_pubic_hair, mountain_(arknights), muscular, muscular_male, navel_hair, nipples, nude_cover, pectorals, pubic_hair, sauna, scar, scar_across_eye, scar_on_arm, scar_on_face, short_hair, solo, stomach, sweat, tail, thick_eyebrows, tiger_boy, tiger_ears, tiger_stripes, tiger_tail, topless_male, white_fur, white_hair