Watching your wife suck other people's dicks is a buzz kill. And she understands that by licking other people's testicles, her husband's boner will get sharper. So these swinger couples swap to sharpen their senses, bring back the novelty, and make their orgasms brighter. Only I would make the lighting not so bright, then there would be more understatement and less embarrassment.
Well, let's say not only with anal sex, the lady was worked all over so hard! And she hardly gives anal sex, it is obvious that from vaginal sex she enjoys much more! And she thoughtfully did not take off her glasses - it is assumed that her partner will come in the face, and there is a need to cover her eyes from the sperm!
What's the hottie's name?