Greek Tycoon, Inexperienced Mistress: Harlequin comics

The vast Chantry House estate is owned by Atreus Dionides, billionaire Greek shipping tycoon. Lindy Ryman had never seen the tanned master of the estate until one day while taking an impromptu skinny-dip to cool herself off. A brusque encounter turns into a secret fling that continues for a year... But is Lindy ready to be just another inexperienced mistress to the Greek tycoon, or will their passion burn down the barriers shutting off his heart from a real romance?