It appears that Abigail @ Nubiles has done some hardcore, as Spice at AnalTeenAngels, and as Sabrina at ExclusiveTeenPorn.

Here is her page at thenude.eu, but it lists only her Nubiles appearance:

http://www.thenude.eu/Abigail_11690.htm

Here are two samples, from ATA (unnamed set) and ETE ("Teen Anal Sex"):

ADDED LATER - MANY THANKS TO MARKD88 FOR THE LINK BELOW. GOOD JOB, DUDE!!

http://peachyforum.com/forums/t/183124.aspx

Her thread