Brooke Gasper

Read my story guys! I would really like so feedback on how I'm going! Xox 

Okay so I'm looking for this book I read ages ago but I can't find it!!!! 
          It was about a girls who was in love with her bestfriends brother. (I think ) and she is going home one day after they sleeps together she witnesses a murder and then he is sent to protect her. If u know what it is let me know plz as soon as possible