She has appeared on Exploited College Girls:
http://www.exploitedcollegegirls.com/tour3/web/alison_18_big_natural_tits_long_beach_state.html
I just saw this thread and although I don't know her name, I'm fairly sure it isn't Alison. ECG uses made up names. Just this morning, I found Zoe Rush on ECG, but she was named as Kelli. I've never seen her using that name anywhere else, so searching for Alison is probably a waste of time.