2boys, abs, bara, beard, blue_eyes, chest_hair, completely_nude, facial_hair, grabbing, groping, hair_strand, large_pectorals, male_focus, mature_male, multiple_boys, muscular, muscular_male, mustache, nipples, nude, old, old_man, pectoral_focus, pectoral_grab, pectorals, pov, scar, scar_across_eye, scar_on_face, short_hair, solo_focus, upper_body, white_background, white_hair, wrinkled_skin, yaoi