rule 34 anthro balls bodily fluids bodysuit boots buckteeth clothed clothing crouching eyewear footwear fully clothed fur genital fluids genital outline genitals goggles grey body grey fur hi res humanoid genitalia humanoid penis male mammal masturbation murid murine penile penis pouch clothing rapidpanda artist rat rodent skinsuit slipstream amprat solo solo male superhero superhero costume teeth tight clothing 7461940