FURVERT!

abs anthro bdsm big_muscles bondage bottomwear bound bulge canid canine canis cheetahpaws clothed clothing digitigrade dominant dominant_male duo erection faceless_character faceless_male foreskin genitals heart_symbol humanoid_genitalia humanoid_penis male male/male mammal muscular muscular_male nipples nude partially_retracted_foreskin penis piercing shorts simple_background submissive submissive_male tail underwear unzipped wolf zipper