According to her interview on the Perfect Match DVD from Wicked Pictures, Andie mentions the hardcore scene she participated in was her second. More than likely this elusive second scene was never released.
The only adult site that Andie Valentino has ever appeared on with a completely shaven smooth pussy is ALS Angels as far as we can tell and have seen from all of her various photoshoots. They claim she signed an exclusive deal with them to hold that priviledge.
Andie quit the porn industry in early 2008.