Krystal Swift reminds me of Sandra Star. The two look nothing alike (other than the fact that they're both blondes) and Krystal is Czech while Sandra is German. But they both have this thing about them, and I'm going to try to explain.
Video from Krystal Swift in Score (The girlfriend who's also a porn star)
Pictures from Krystal Swift in Score (The girlfriend who's also a porn star)