Temporary Mistress. Mistress for a Weekend / Mistress on Demand / Public Wife, Private Mistress

Mistress for a Weekend by Susan Napier Tall, dark tycoon Blake normally prefers sophisticated blondes that don't require too much of his brainpower. But feisty Nora's a challenge, especially when she acquires information that he can't risk being leaked. Could he keep her in his bed for one wicked weekend? Mistress on Demand by Maggie Cox After a reckless, hot encounter with property developer Dominic, teacher Sophie tries to slip back to her quiet life.
But Dominic insists that she become part of his glamorous, glittering existence. Will she become his mistress on demand? Public Wife, Private Mistress by Sarah Morgan In public: Rico demands that Stasia be the perfect wife - loyal, doting, and faithful! In private: she will be a slave to his passionate demands. However, Rico hasn't bargained on becoming infatuated with Stasia.