Rule 34 Dev - abs animal_genitalia animal_penis anthro balls big_breasts black_nipples breasts genitals grey_body gynomorph intersex liquid_metal metal metallic metallic_body muscular muscular_anthro nipples no_pupils nude penis sheath simple_background solo nut-case silverfang_the_steel_wolf canid canine canis goo_creature mammal wolf hi_res|11364709300