FURVERT!

all_fours ambiguous_penetration anthro asinus bodily_fluids breasts canid canine canis clenched_teeth cum cum_splatter doggystyle domestic_dog donkey duo equid equine eyes_closed female from_behind_position genital_fluids hands_on_another's_hips hands_on_hips male male/female mammal monochrome open_mouth penetration sex tail teeth tush_(artist)