Would love to see my wife being used like this especially being fucked hard from behind

My wife found me watching videos of the gorgeous Sally a few years ago but wasn't angry and got turned on by them. She was in her mid-forties in a top job but fantasised about being used like a cheap whore. Eventually she agreed to a colleague of mine to fuck her for money dressed up in stockings suspenders and heels like Sally. I now pimp her out to a few discreet friends who regularly give her a good fucking with no condom. I charge them more for anal sex and longer sessions. She enjoys it if I give her a light spanking while she tells me how she was fucked and occasionally I am allowed to watch and take her in turn during the session.