FURVERT!

anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis anthro anus areola balls canid canine canine_genitalia canine_penis canis carrying_another domestic_dog equid equine equine_genitalia equine_penis erection eye_contact flaccid gaping gaping_anus genitals grey_background group half-erect horse imminent_anal imminent_sex imminent_threesome knot looking_at_another male male/male mammal medial_ring morticus nipples nude pecs penis sheath simple_background vein veiny_penis worried