I like the Ukrainian girl, she's really pretty. Pilot is not stretched out yet, and I'm excited about the tight juicy young pussy. But she needs to learn how to suck, the borax technique was poorly executed. I would recommend getting a vibrator and practicing a throat blowjob at her leisure, unless of course she wants to make money on the street by sucking men's penises.
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.
Small tits, it's a shame