2boys, ass, bara, chest_hair, couple, facial_hair, greyscale, hickey, large_pectorals, male_focus, mature_male, monochrome, multiple_boys, muscular, muscular_male, nipples, pectoral_press, pectorals, scar, scar_across_eye, scar_on_face, short_hair, sideburns, slap_mark, spanked, spanking, spiked_hair, spread_legs, stubble, tearing_up, thick_thighs, thighs, yaoi