rule 34 alligator alligatorid anal anal vore anthro ass belly hair body hair chest hair claws crocodilian dinosaur erection flint westwood genitals hidden tail male malemale non fatal non fatal vore npc arts nude overweight penis reptile rex disambiguation scalie sergio the buff sitting on person smile smirk theropod toe claws toothy grin tyrannosaurid tyrannosaurus vore 5399736