Smolder by Vivian Wood

To set a fire, you need a spark.

Lily and Cade always had one, but her brother — Cade’s best friend — kept the tinder damp. Besides, Cade’s a manwhore. When a man is that hot, someone’s always going to get burned. Lily should have learned her lesson the first time she touched fire, when he left town the morning after they finally hooked up.

Yet all these years later, the ember’s still smoldering…