A standalone story in the Cougar Challenge series.
Mark envies his friend Bastian and the Cougar who tamed him. For years he's had his eye on a sexy, older, married woman. Despite his and Bastian's sharing women, he refuses to poach outside his steamy fantasies.
When Lynn notices the chemistry between Mark and Sloan, she issues the Cougar Challenge. Sloan expected fantastic sex. But she never imagined her relationship with Mark would empower him to explore the sexual tension building between him and Bastian…Four friends, two couples…one night none of them will forget.