FURVERT!

ambiguous_gender animal_genitalia animal_penis anthro anus balls bars bdsm blue_body blue_skin bodily_fluids bondage bound cage canid canine canine_genitalia canine_penis canis cuff_(restraint)dante_(smooshkin)dobermann domestic_dog duo erection femboy genital_fluids genitals handcuffs knot lying male male/ambiguous mammal metal_cuffs on_back open_mouth penis pinscher precum prison_bars prison_cell prisoner restraints shackles silhouette smooshkin solo_focus wrists_together