Master of Her Innocence (Bought by the Brazilian Book 3447)

The purest of diamonds 

When renowned diamond magnate Diego Cazorra is asked to escort Sister Clare Marchant halfway across Brazil, he feels duty-bound to get her there—after all, without the help of the church he'd still be on the streets. But the look in Clare's innocent eyes tempts him like no other… 

After it's revealed that Clare is only disguised as a nun to save her kidnapped sister, Diego suddenly finds himself trading his prize diamond to help her. Now Clare is indebted to the notorious womanizer, and he intends to collect…!