Sinner by Sierra Simone (Author)

An Entertainment Weekly Top 10 Romance!

I'm not a good man, and I've never pretended to be. I don't believe in goodness or God or any happy ending that isn't paid for in advance. In fact, I've got my own personal holy trinity: in the name of money, sex, and Macallan 18, amen.

So when the gorgeous, brilliant Zenny Iverson asks me to teach her about sex, I want to say yes, I really do. Unfortunately, there are several reasons to say no—reasons that even a very bad man like myself can't ignore.

1. She's my best friend's little sister.
2. She's too young for me. Like way too young.
3. She's a nun. Or about to be anyway.