FURVERT!

anthro anus balls bdsm blush canid canine catzino choker cuff_(restraint)embarrassed erection fox genitals grey_background grey_body hands_behind_back hi_res humanoid_genitalia humanoid_penis jewelry lidded_eyes male male_anthro mammal necklace nipples nude_anthro nude_male object_in_urethra pawpads paws penetration penis red_eyes restrained restraints simple_background solo sounding_rod spread_legs spreading urethral urethral_penetration