Cuck Slave to your wife's BFF

You’ve been a naughty boy, I can tell by your behavior, and the guilty way you look at me, and I’ve been looking for a good excuse for a long time today I am going to make it very clear the boundaries of our relationship and who is in charge, and by the end you’ll realize that your wife deserves so much better, and you’d be better off a cuckold slave to me.