Dirty Sexy Player by Laurelin Paige

I wasn't supposed to want her. It was a stupid game we were playing. A way for her to get her inheritance and me to get out from under Donovan's thumb. I didn't even like her. I wasn't supposed to daydream about getting her off. Or fantasize about the way she'd look riding me. Or wonder if she kissed as cruelly as she fought. I wasn't supposed to fall for her. I was only supposed to marry her. Book one of two.