In this shot they show how a couple of good girlfriends can have a lot of fun with their mobile devices, maybe watching a clip sent to them on their multimedia enabled cell phone, or maybe Ammy is showing Kookik a hidden video clip of her ex. That's how you get back on the ex for running around on you, isn't it? Or maybe even bigger revenge like in the movie by the name of Video Clip. But while they are watching the action on the mobile I think Kookkik is looking down Ammy's down. I mean, who can ignore that cleavage popping out like that?