2boys, arm_hair, bad_pixiv_id, bara, beard, blush, buzz_cut, chest_hair, chibi, chibi_inset, covering_own_eyes, crossed_arms, earrings, facial_hair, golden_kamuy, greyscale, hairy, hoop_earrings, jewelry, kiroranke, large_pectorals, looking_at_viewer, male_focus, mature_male, medium_hair, monochrome, multiple_boys, muscular, muscular_male, navel_hair, nipples, nore_(boosuke), nude, pectorals, shiraishi_yoshitake, short_hair, upper_body, very_short_hair, yaoi