There is nothing wrong with the anatomy here. It's just an odd perspective.

I dunno...I'd like to see a girl bend only her last two or three vertebrae at a 90 degree angle.

So, her left thigh is going off the screen to the left just "below" her cameltoe but then magically crossing her other thigh, going right, just a few inches above? Additionally, her ass and pussy are separated by what? how do those panties even work? Where do her hips begin and where do they end?

panties are also broken. either that or she has an incredible wedgie