1boy, abs, arms_behind_head, bara, beard, black_hair, black_shirt, blue_male_underwear, blush, bulge, buzz_cut, chest_hair, clothes_in_mouth, clothes_lift, cowboy_hat, facial_hair, golden_kamuy, hairy, hat, large_pectorals, lifted_by_self, looking_ahead, male_focus, male_underwear, mature_male, mouth_hold, muscular, muscular_male, navel, navel_hair, nipples, nopinzo, painterly, pectorals, shirt, shirt_in_mouth, shirt_lift, short_hair, sketch, solo, stomach, tanigaki_genjirou, thick_eyebrows, underpec, underwear, very_short_hair