Witches of Three: Philomena (Witches of Three Series, #1) by Temple Hogan

Philomena, or Phil as she’s known to most, is the oldest of three sisters who just happen to be witches. Phil is the one who always attracts the worst sort of man until the day Beck Crawford walks up on her porch. To say Phil had the hots for him was like saying Old Faithful let off steam occasionally. She was sorely tempted to use her witchy powers to get him into her bed, but that wouldn’t have been fair, would it?

At any rate, the problem is solved much to her satisfaction and now the only thing Phil has to worry about is proving Beck didn’t kill his wife.