anal black_and_white bondage boo_(mario) bound bound_and_rimmed clothing crown cuffs_(disambiguation) cum digital_media_(artwork) drooling ghost human king_boo legwear licking luigi's_mansion mammal mario mario_(series) monochrome nintendo oral penis reverse_forced_oral rimming salad_pervert saliva sex simple_background size_difference socks spirit steam sweat tongue tongue_out video_games white_background