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.
The thieves are lucky they ran into a kind security guard. Otherwise, it wouldn't have been one man to please, but a whole posse. You have to hand it to the guard's big balls, you can see from the video that one of the thieves got cum all over her mouth, although there would have been enough for a second one.