Rule 34 Dev - 2013 abs alligator anal anal_sex anthro biceps big_muscles blush claws digitigrade dinosaur donatello erection fangs foursome furry furry_only gay group horn leatherhead male muscles no_humans nude pecs penetration penis plain_background pose raphael reptile reverse_cowgirl_position scalie sex sitting teenage_mutant_ninja_turtles traximus triceraton triceratops turtle unknown_artist|1622771624