1boy, animal_ears, arknights, backlighting, bara, barbell, black_shorts, black_tank_top, blue_eyes, bulge, clenched_teeth, exercise, facial_hair, from_above, furry, furry_male, goatee, hinnab_art, large_hands, large_pectorals, male_focus, mature_male, mountain_(arknights), muscular, muscular_male, nipple_slip, nipples, pectorals, scar, scar_across_eye, shiny_skin, short_hair, short_shorts, shorts, sidepec, solo, sweat, tank_top, teeth, thick_eyebrows, tiger_boy, tiger_ears, white_hair