anthro balls big_balls big_penis bodily_fluids cum cum_on_balls cum_on_body cum_on_ground cum_on_penis duo feral genital_fluids genitals huge_balls huge_penis hyper hyper_balls hyper_genitalia hyper_penis male multi_tail penis shrinking size_transformation text transformation thedavid canid canine canis fox mammal wolf english_text hi_res