FURVERT!

anthro balls big_breasts big_butt bodily_fluids breasts butt canid canine canis carsen domestic_dog erection female fighting_over_boy genitals group hi_res huge_breasts humanoid_genitalia humanoid_penis kneeling larger_female male male/female mammal mature_anthro mature_female nipples nipples_touching nude penis simple_background size_difference smaller_male surrounded sweat