If we have to talk truth, kissing her boyfriend Ranbir Kapoor isn't a big deal and kissing some other actor on silver screen is also not a big deal for her being actress. However, kissing an actor who is her boy friend's best friend is something difficult.In the upcoming film “Fitoor", Katrina Kaif is playing the lead girl's role while Aditya Roy Kapoor is the hero. Both Ranbir Kapoor and Aditya are good friends from a time. That's it almost took 12 hours for Katrina and Aditya to prepare themselves to shoot for a kissing and intimate scene for the film. This is first of such scenes and there are many more to be shot.