FURVERT!

animal_genitalia animal_penis anthro anus backsack balls bed big_penis black_body black_fur black_penis bodily_fluids cierras duo equid equine equine_genitalia equine_penis fingers fur furniture gaping gaping_anus genital_fluids genitals glistening glistening_genitalia glistening_penis hi_res hooved_fingers hooves horse humanoid_genitalia humanoid_penis lagomorph leporid male male/male mammal medial_ring penis penis_grab penis_size_difference perineum precum rabbit rear_view spread_legs spreading vein veiny_penis watermark white_body white_fur