This is very innocent looking. But in reality there is something behind this. Not only smile on face but eyes also smiling. I can see the happiness of the model. And when what you taking photo is happy everyone who see it are happy too. Very interesting. This clear skin, this thin skin so you can see vanes could drive crazy everyone. I am not good in English, but this the only way i can express my feelings about this stunning work. If it is possible i want to make a poster out from this picture and will hang it on the wall.
Good job and perfect model.