Maybe 4.5 stars. I definitely didn't anticipate liking Gray's story so much, but his and Ivy's slow-burn of a friends-to-more-ship is absolutely fantastic. It was funny, it was sweet, it was sexy. The tension was perfect! And I am quite partial to the ship name I gave Ivy and Gray: Gravy. :D 
 Oh, and awesome nod to Logan in Elle Kennedy's Off Campus series. Ironically Logan's girlfriend mentions Drew in The Mistake. :)