Sinner's Game by J Kenner

Julie Kenner (also known as J. Kenner and J.K. Rowling Beck) is the bestselling author of nearly forty novels, novellas, and short stories in a range of genres, according to the New York Times, USA Today, Publishers Weekly, and the Wall Street Journal. J.K. Rowling has been praised by Publishers Weekly as an author with a flare for dialogue and odd characterizations. She writes super sensual romances, paranormal romances, chick lit suspense, and paranormal mommy lit, among other things. Carpe Demon: Adventures of a Demon-Hunting Soccer Mom by Julie Kenner, her journey into the latter, is in development as a feature picture with 1492 Films.