Rule34https://rule34.xxx/index.php?page=atom&tags=after sex anal anal sex animal genitalia anthro anthro on anthro ass balls blue theme blush canine close-up cum cum in ass cum inside erection fucked silly fur fur markings knot knotting larger male looking pleasured male mammal markings muscular pawpads paws penetration penis redrusker sea salt sex simple background size difference smaller male spots sweat vein veiny penis yaoi2024-04-29T18:17:54ZRule34