Rule 34 Dev - abs anthro ass ass_grab balls beard biceps black_fur bound brown_eyes brown_fur buttjob claws clenched_teeth color dangpa disembodied_hand disembodied_penis duo erection facial_hair fangs from_behind fur gay grin hair hand_on_ass human humanoid_penis looking_back male male_only mammal markings master_splinter muscles mutant nude pecs penis pink_nose rat rodent side_view smirk splinter tail_grab teenage_mutant_ninja_turtles teeth toned vein white_fur|1887313088