We were all in love with 'Fifty Shades of Grey' by E.L.James back in 2012. Now, while a film adaptation is in the works, there is surely something to do - read 'Bared To you' by Sylvia Day.
Even better: read Sylvia's complete Crossfire trilogy.
From the moment it was published, 'Bared to You' immediately invited comparisons to 'Fifty Shades of Grey'. These two novels are creating almost the same stories: Christian Grey is the second side of the same coin as Gideon Cross ( main character in 'Bared to You' ): handsome, well dressed, rich & powerful. Another similarity is that they both had traumatic childhood experience.
Side by side with Gideon Cross, Eva Trammell, as the central character, is 24-year old girl who is way more deep compared to Ana Steel. All in all, all three books are unbelievably hot! I highly recommend them to all you 'Fifty Shades' lovers :)