3boys, abs, animal_ears, arknights, bara, bare_pectorals, collared_shirt, dog_boy, fins, fish_boy, fish_tail, furry, furry_male, greyscale, height_difference, horns, hung_(arknights), ju_neng_binggui, lee_(arknights), looking_at_another, male_focus, monochrome, mountain_(arknights), multicolored_hair, multiple_boys, muscular, muscular_male, navel, nipples, pants, pectorals, scar, scar_across_eye, scar_on_face, shirt, shoes, short_hair, skinny, stomach, streaked_hair, tail, tiger_boy, tiger_ears, toned, toned_male, tying_hair, undressing, white_fur