rule 34 2022 all fours anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro ass back muscles barazoku biceps big bulge big butt big muscles blush bodily fluids bulge canid canine canis clothing duo eyebrows felid fellatio fur gradient background grey background heart hi res huge muscles japanese text kuroma looking pleasured male malemale male penetrated male penetrating male penetrating male mammal muscular muscular anthro muscular male nipples nude obliques one eye closed open mouth oral oral penetration pantherine pecs penetration penile pink background sex simple background speedo sweat swimwear teeth text thick thighs tiger translation request triceps tuft vein wolf 5675392