2boys, abs, bara, boxer_briefs, bulge, clothed_male_nude_male, collar, crotch_rub, dark-skinned_male, dark_skin, demon_boy, demon_horns, demon_tail, demon_wings, facial_mark, grabbing, groping, heavy_breathing, horns, looking_at_another, loose_necktie, male_focus, male_underwear, multiple_boys, muscular, muscular_male, navel, necktie, nipples, nude, pectoral_grab, pectorals, spiked_collar, spikes, tail, twitter_username, underwear, undressing, white_hair, wings, yaoi