rule 34 anus balls battle academia series battle principal yuumi bed blue body blue fur blue inner ear blue tail tip blush bodily fluids book brush cape clothing dipstick tail domestic cat eyewear felid feline felis feral foreskin ftm crossgender fur furniture genitals glasses hi res league of legends lying male mammal markings on back on bed pawpads paws penis purple body purple ears purple fur purple tail raku 700 red eyes riot games rule 63 solo spread legs spreading tail tail markings tears white body white fur yuumi lol 9048998