I would have given one star, but the way the explicit scenes were designed garnered another star. Erotic doesn't have to be so black and white--pardon the pun--and therefore do not have to focus on the sex scenes so much, to the point that the characters are not even believable. A good author creates characters that you can paint mental images of, ones that are easy to connect to. This was impossible with the main characters. The lack of character development was so unbearable that I could not create images of these characters, and therefore could not buy into this story. And how can anyone identify with the female character? Why is she beautiful, be it inside or out? She displays no attributes of her supposed perfect GPA, and then questions her decisions at length until out of nowhere, she makes some kind of decision. And since we're reading about her sexual escapades and she's not exactly the deepest thinker--where are her physical descriptions? How big is she? Is she curvy? If you're going to catalog your book as a romance novel, this is necessary to your plot! No matter how unbelievable a plot is, the author has to suck the readers in with more than pornographic sex scenes and a man who has a lot of money. You're better off reading any of Karen Moning's works, because she has steamy erotic scenes and characters that are relatable. 
 How on earth is this going to be a movie anyway??