TS, pretty face but where got big boobs? I am guessing you are still young with not much experience that's why you see the pic with some clevage you think she got big boobs. Sorry to burst your bubble there but if you use this method to guage boobs size when you look for gf or fb, you will be disappointed
But she is definitely a pretty face. More along the lines of Nira Chan.
http://www.nirachan.com/