FURVERT!

3:2 absurd_res anthro anus balls balls_blush beard beef_steak_(artist)blush body_blush butt cage canid canine canis chastity_cage chastity_cage_only chastity_device chastity_device_only dobermann domestic_dog eyebrows facial_hair feet genitals gold_(metal)gold_chastity_cage gold_chastity_device hi_res lock_bulge locked lying male mammal muscular muscular_anthro muscular_male navel nipples nude on_back paws pecs perineum pinscher presenting presenting_anus presenting_hindquarters simple_background solo tail tongue tongue_out wearing_chastity_cage wearing_chastity_device