Who are these two and where can I find the video?

Unfortunately, I'm unsure of who the girl in orange on the right is, but Sara Jay is on the left. The girl in orange isn't really featured in the video.
http://www.tube8.com/mature/sara-jay---mommy-got-boobs/22859531/

.
Further scene info:

http://www.data18.com/content/1185

You're not going to do better than Istar47's kind response, Draco Alton; he answered at least one-half of your question. (Besides another part of your question, finding the full-length video.) As for the other half, no answer will be easily forthcoming. The quest for the one who played the daughter has been going on for years.

http://board.freeones.com/showthread.php?215167-Girl-from-mommy-got-boobs-s
cene

From this other thread, at least we may learn the mystery miss has appeared in an Innocent High episode, again in a non-sexual cameo:

http://board.freeones.com/showthread.php?460260-Hot-Teen-Sexy-Body-Appeared
-With-Sara-Jay
.

Unfortunately, I'm unsure of who the girl in orange on the right is, but Sara Jay is on the left. The girl in orange isn't really featured in the video.
http://www.tube8.com/mature/sara-jay---mommy-got-boobs/22859531/