Bisous Bisous Initiation?

Yesterday as I stepped off the train and started my walk home someone yelled my name. Surprised, I turned to find Tiphaine (the cute 15 year old I live with). She approached me and before I could say a word she kissed me on both cheeks. This is a very very common greeting in France between close friends and family, however, I had yet to experience the bisous bisous. I now consider myself fully initiated into the Julienne family.