Rule 34 Dev - 4_fingers animal_mask anthro bdsm belly big_belly bondage bound bracelet bulge claws clothing duo eye_patch eyewear fingers fur grey_body grey_fur harness jewelry jockstrap leash male mask musclegut muscular muscular_male navel pecs pink_clothing pink_jockstrap pink_undergarments pink_underwear pup_mask red_clothing red_jockstrap red_undergarments red_underwear simple_background slightly_chubby spiked_bracelet spikes thick_thighs underwear haps mario_bros nintendo star_fox bowser wolf_o'donnell canid canine canis koopa mammal scalie wolf 2019 colored_sketch hi_res sketch|9011628535