rule 34 2023 antennae anatomy anus aquatic gastropod artist name big ears blue body blue fur blush blush lines cinnamon misumasu ce colored digital drawing artwork digital media artwork domestic cat duo embarrassed felid feline felis female feral fin fish fur gastropod genitals head tuft heavy blush hi res hybrid legs up long ears long tail looking at viewer looking back looking back at viewer mammal marine misumasu mollusk mouse multicolored body multicolored fur murid murine nude one eye closed open mouth pink eyes pink paws pink tail pussy red eyes rodent sea angel sea slug shaded short tail slug sumichisuu tail tuft two tone body two tone fur vanilla misumasu water white body white fur yellow body yellow fur yellow tail 8427020