FURVERT!

2d_animation ambiguous_gender animal_genitalia animal_penis animated animated_gif bodily_fluids canid canine canis causationcorrelation domestic_dog duo equid equine equine_genitalia equine_penis feral frame_by_frame genital_fluids genitals golden_shower half-erect hooves horse looking_at_viewer lying male male_peeing mammal on_front peeing penis short_playtime size_difference smile standing tail tail_motion tailwag urine urine_on_back urine_on_ground urine_pool urine_stream watersports