Here's a box cover of her from She Swallows 4. She seems to wear that same necklace in everything... funny that I never noticed until trying to make sure this was her. It's in the clips you referenced, the box cover here, and in a clip I've seen of her from CDGirls where she rides a Sybian.
She has two references on IAFD.
The movie listings don't seem 100% accurate though. She gets confused with a tall, thin, short haired blonde named simply "Sunny" (who was hot in her own right) and with a few others.
Hope this helps.
Dr. P
[Link]