Match Made In Hell: Old Flames Rekindled

Katrina
After three scary months of being stalked by her ex, Katrina Hughes decided she needed to leave Boston for Texas. The first shock came when she discovered her brother was on a business trip, and she had to put up with his geeky and boring best friend, Mason.
The last thing she expected was the chiseled chested and charming gentleman who let her in, and at that moment, all her childhood crush for Mason she had buried came rushing back at her, and the flirting game started even though Mason was loyal to her brother and his job. Katrina was determined to show him there was more to life than being a workaholic.

Mason
When Harry had begged Mason Decker to host and protect his heartbroken little sister while he was away, he had willingly accepted; after all, Babysitting his best friend's little sister was the least of the favors Mason could do for Harry. But he realized how hard it would be when she showed up at his door; no longer the shy and chubby girl he knows, but all curvy and beautiful. As he held the door for her that cold evening, Mason felt a sudden tightness in his loins for the first time in years...since Helena
The more time they spent together, the less he could control his growing attraction for Katrina, and Before the month was over, Mason had to choose between the flirty Katrina or his best friend's trust... Or both, if fate was on his side.