rule 34 anal anal sex anthro anthro on anthro barazoku barefoot biceps blush bowser cape claws closed eyes clothing crocodilian crossover crown donkey kong series erection fangs foreskin from behind position gay glans hair headgear hi res horn humanoid penis k rool koopa kremling lying male manly mario series musclegut muscular navel nintendo nude on side partially retracted foreskin pecs penetration penis red eyes reptile rolz royalty scalie sex sharp claws sharp teeth shell smile spikes super mario bros tears teeth toe claws triceps uncut vein veiny penis video games yaoi 2865868