Rule 34 Dev - anal anal_sex animal_genitalia anthro anus balls black_bars black_body black_claws black_fur black_pawpads canid claws erection felid feline french_kissing fur genitals group hi_res kissing knot letterbox lynx male male/male mammal pawpads penetration penis pink_pawpads purple_knot red_anus red_penis sabuky sheath trio|11624018448