rule 34 after sex anal anal sex anatomically correct anatomically correct genitalia anthro anthro on feral anthro penetrated anus blue eyes blush bodily fluids canid canine canis collar colored sketch cum cum drip cum in ass cum inside cum on penis cum on self cumshot dragon dripping duo ejaculation feral feral penetrating fur furred dragon genital fluids genitals grey body grey fur grey hair hair hi res horn hybrid knot knot sitting long tail long tongue looking at genitalia looking down male malemale mammal masturbation mawlrr nose horn one eye closed penetration penis purple hair red body red eyes red fur red tykot riding simple background tan body tan fur tongue tongue out wolf zoophilia 4326886