rule 34 after sex animal genitalia animal penis anthro anthro on anthro anus badsheep balls black penis bodily fluids bovid buckteeth caprine cum cum in ass cum inside cutaway dialogue domestic sheep duo ear piercing ejaculation english text equid equine equine genitalia equine penis erection fur gail genital fluids genitals grey background heart hooves imminent sex lying male malemale mammal nude on front onomatopoeia open mouth penis piercing saliva sheep simple background sound effects tail teeth text tongue white body white fur 8675766