At His Service: Millionaire's Mistress. Kelly Hunter

Wealth. Power. Pure Passion…Hot NightsCameron Black is everything that quirky artist Didi O'Flanagan loathes in a man – his arrogance, charm and business tactics have her hackles rising. But when Cam offers her a job, Didi can't refuse – even though it means she'll be at his beck and call 24/7!Resistance is ImpossiblePlayboy billionaire Alexander Wentworth is the man who has everything. His PA Sienna Raleigh, however, is determined to keep things strictly business. Sienna then discovers that Lex wants her to be his mistress.She's Loved Him for Years… To arrogant Italian Gabriel Gessi, Rose has always been his plain, sensible secretary. But when she returns from holiday with a stunning new look, Gabriel decides he wants to take her out of the boardroom and into his Caribbean bedroom!