Cuckolded For Their Pleasure (The Cuckold's Pleasure Book 1)

Don and Sarah’s marriage has been stale for far longer than either one of them would care to admit. When Don catches her behaving intimately in his absense, he thinks she’s cheating on him. Much to his amazement, the thought turns him on more than he’s ever been turned on in his life. Armed with this discovery, they begin to experiment with this new information and discover whole new worlds of pleasure opening up to them.