Wow, talk about filling out her jeans, and those are real jeans. amazing curves, especially her... well... ok all of her. Pretty calf's, about to rip out the seam though.
Sorry to disappoint Mrs. K, but those are sprayed on just like these:
Oh, wow... who needs a waist anyway?
GULP! How gorgeous can you get???
I believe these are a good combination of jean material and spandex, because I've never seen spandex with holes worn in them like these. Either way, she looks amazing.