I've raved about diamond doll as one of the best in the city before. She's hot, got a crazy high sex drive, loves cock and is great value. Give her a shout on ERSList for her BnG rates. Also crystal (ERSList 9187) offers a great BnG special
There is also a girl who randomly advertises on erslist, Lyla 8572 who I thought was really sexy. I booked a BNG with her but ended up fooling around for 30 min. Couldn't resist.
Agree with kali kaos for technique, but didn't quite do it for me in the looks.