Liana is the brunette in pink, the blonde is Logan( I know by her Tat above her belly button). One of her first anal scenes was for Teach My Ass where she did reverse cowgirl and took a cock balls deep, and I do mean deep anally.

The blonde with tattoos is indeed Logan (check her out in Young Harlots Foreign Exchange). But I would also be interested if the other blonde could be identified. Incidentally, although there is a little bit of obvious faking, the two blondes really seem to get into the action. Around the 17 minute mark Logan decorates the camera with a splash of joy juice - always nice to see a girl who enjoys her work.

The blonde in caps 2 and 6 is Teena - great model body and enthusiastic in most of her scenes - seems to really enjoy the sex. She is in many European movies and websites and almost always does anal. A listing of her scenes can be found at the Eurobabeindex under her name Teena.