Rule 34 Dev - 1boy 2_horns anthro anthro_only armband beard big_cock black_clothing black_underwear body_hair bowser bracelet bulge chair chest_hair clothing dotboobs erection erection_under_clothing eyebrows facial_hair fangs furniture green_body green_scales hair happy_trail hi_res horn jewelry koopa looking_at_viewer male male_only mario_(series) muscular muscular_male navel nintendo nipples on_chair pecs red_hair scales scalie sharp_teeth signature sitting sitting_on_chair solo spiked_armband spiked_bracelet spikes steam steamy_breath tan_body tan_nipples tan_scales teeth thick_eyebrows underbite underwear yellow_body yellow_scales|13923905776