Here's some detective work I was doing on my own and figured I'd share what I'd found:
Clip ID's (as per request by historion)
post #
19a - Blondie (1985); Scene
?. Colleen Brennan, Shone Taylor
Full Movie Posted by cookiemonster
19b - Coming Together (1984); Scene 9. Colleen Brennan, Craig Roberts (Kristara Barrington, Jacy Allen, and others as onlookers)
Full Movie Posted by Schratt
22 - Taboo 5 (1987); Scene 2. Colleen Brennan, Kevin James, Lorrie Lovett
Full Movie Posted by Dirty Old Man
25 - Girls of the Night (1984); Scene 5. Colleen Brennan, Harry Reems, Renee Tiffany (Amber Lynn topless cameo)
Full Movie Posted by mougah
26 - Raw Talent 2 (1987); Scene 2. Colleen Brennan, Jamie Gillis, Ashley Moore
?, Greg Darek
?
27 - Raw Talent 2 (1987); Scene 3. Colleen Brennan, Jamie Summers, Buck Adams
Full Movie Posted by bigfatbob
28 - Bedtime Tales (1985); Scene 1. Colleen Brennan, Sheer Delight (Cher Delight), Tom Byron
Full Movie Posted by spunky1964
These may or may not be 100% correct, but are near as I can deduce from the resources I had.
?'s are guesses and if anyone can correct any of these, please do. Just trying to contribute to this great forum in any way I can. Thanks posters (terryr, ballantines, etc), the mods, rippers, everyone!