Frank knew Jack had never fucked his wife's ass and taunted him by saying, "Damn Jack, your wife has a nice fucking ass."

He knew he was antagonizing Jack, he enjoyed giving the other man shots about his inability to ever fuck his wife's ass. Melissa appeared to love the rough fucking he was giving her and Jack felt a twinge of jealousy. She would let anyone who wanted to fuck her ass do it, everyone but Jack. He was planning how his turn would go, he could fuck Melissa from behind too and then surprise her by putting it in her ass. But he was afraid she would reject...