rule 34 alcohol animal genitalia animal penis anus asinus ass balls beer beverage blue background blush bodily fluids clenched teeth clothing dialogue donkey dripping dropping object ear piercing english text equid equine erection feral transformation frown fur fur growth genital fluids genitals grey body grey fur growth hi res hooves human human to feral loss of dexterity loss of speech male mammal mane mid transformation moonlightdrive pale skin penis piercing precum precum drip rear view simple background snout solo species transformation tail growth tail tuft teeth teeth showing text transformation tuft undressing undressing another worried 7157717