1boy, bara, bursting_pectorals, buttons, buzz_cut, chest_hair, facial_hair, flying_button, golden_kamuy, large_pectorals, long_sideburns, male_focus, mature_male, motion_lines, muscular, muscular_male, pectoral_cleavage, pectorals, popped_button, short_hair, sideburns, solo, sparkle, stormcallart, stubble, tanigaki_genjirou, very_short_hair