No, by the time I got my hands on it it had been well trained to pucker in anticipation and ease around an incoming object. Let me introduce my wife's anus. My wife has a full round arse, in contrast to her slim body and humble little udders. Her sphincter is hidden in the tight valley of her arse cheeks so that, in all cases except for when she is, say, squatting, you have to manual prize her cheeks apart to get at it. She has a thin trail of long, dark-brown pubic growth from her pelt-like cunt, along her perineum to her anus so that in the midst of that pale flesh there are a few lone, long sleek hairs. Her anus is not as dark as others I have seen - rich brown or dark pink.