I just wish people that color whatever is worn and paint nipples on would stop calling that x-raying. Seriously, there's only so much you can do with a pic before it's called faking. And before you ask, seks69, no, we can't x-ray that pic of your sister in her bikini. Just kidding.

Except for the bikini part. That's pretty much impossible because of the material type. Definitely take a look at that tutorial, though. It's pretty much exactly what I do.