rule 34 animal genitalia anthro arms tied big dom small sub blush bottomless bound buckteeth cheek bulge cum cumshot duo ejaculation emenius emenuys english text erection eyewear furry goggles grass half closed eyes hand on head hands free hands behind back heart kneeling league of legends line art looking pleasured male mammal nude orgasm penis penis size difference rat restricted palette riot games rodent scrunchy face sheath signature size difference sound effects straining teemo teeth testicles text tongue tongue out twitch whiskers yaoi yordle 2244904