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.
Role-playing in costumes reminded me of the time of the Indians, the cowboys. It both relaxed and excited the couple. The guy brought the girl into the house in his arms, and she lowered herself down and began to give a skillful blowjob with her capacious mouth. The girl had to do it again after being fucked in her arms, spreading her legs. Sex on the couch succeeded after staging.
The owner of the store is not only a big institution, but also a mighty trunk, that even the blonde's willy seems to crack, and judging by her moans, it feels very hot. It might not be the first time she got laid, since the girl's behavior is free and she came to visit with pleasure.