FURVERT!

1:1 2014 anthro anus balls bear belly biped bodily_fluids claws collar cum erection foreskin fur genital_fluids genitals growth hair human humanoid_genitalia humanoid_penis kuma male mammal nipples nude open_mouth partially_retracted_foreskin penis penis_backwards slightly_chubby solo transformation ursine werecreature wereursid wereursine