Thick Black Chick Rides My Dong After Some Action In

The protagonist is an average guy who just wants to get off. One night he has a sexy dream that leads him to the idea of cheating on his girlfriend with a black chick. He starts with a quick fantasy and before he knows it he's waking up to find his dick wet and a beautiful black woman on top of him. The rest of the story is about the two as they fuck and the consequences.