These seem to be her only two movies, yet. The last one from AP is very strange though... Like the first scene, she doesn't seem to like it all. At one point when they go inside, Sophia is 'gone' and the other girl is seen finishing of one of the two guys. After that theres a part where you see Sophia humping the second guy for a short period. Then she's gone again, and the other girl finishes of the second guy...
Maybe she chickened out?