my reponse is : yeah you are absolutely right in real life it does get messy. in adult video we do require the girl to enema and to eat lightly the day of the shoot to minimize collateral damage!! but trust me i have had my share of war stories on set with accidents. but anal is fun when its with a girl who can take it for more than a few seconds.
I've decided that while watching porno anal sex with a woman can be a real turn on, especially when she really loves it like this girl, its rarely what its cracked up to be in real life. Even if your partner likes it or is curious about it you always have to deal with "clean-up" and other related issues. I'm sure enemas are used in the industry but your not likely to have one handy on most occassions. I love women's asses, love smelling and fingering them again especially if the woman really likes it, as some really do, but at the end of the day I prefer to put my dick in a nice wet and warm vagina and squirt my love juice in her womanly womb. Don't mind ass play in the least but anal sex to me is too often too messy and stinky, unlike in the movies.