anal anal_penetration animal_genitalia animal_penis anthro anus balls bodily_fluids butt canine_genitalia canine_penis collar cum cum_in_ass cum_inside duo fur genital_fluids genitals hair male male/male muscular muscular_anthro muscular_male nude penetration penile penis plant presenting purple_body sex solo_focus spread_legs spreading tuft white_body white_fur wide_hips artist:wolfchime wolfchime canid canine canis mammal wolf