They invited a stranger with a sturdy cock to their house to realize their cuckold fetish

The highest degree of trust between two people who love each other is to be able to say what you really think, and to know that your partner will accept it adequately and without offense. Of course, you can't always say what's on your tongue. But sometimes it is necessary, and the heroes of this story know this firsthand. They invited a stranger with a sturdy cock to their house, to be able to spit out all the dark has accumulated under the heart. And to realize their cuckold fetish, of course...