This is a collection I found on ed2k. It was labelled as 1980
but I can’t confirm that. Most of the scenes look like they
were shot on film rather than video so it might be accurate.
There is a Nina Hartley scene which surprises me since I
don’t know of any of her films made that early. It might
have been an extra that got thrown into the mix at some
later time but I don’t recognize the scene.
This is a very high quality rip so thanks to whoever ripped it!
(Click to enlarge covers)

I could find very little info about the contents of this collection
so the information contained below is what I noticed by
watching it. The scene breakdown is accurate but there
are unknown actors scattered through it.
There are 11 scenes in this pretty good compilation. The first
loop is introduced by its title, LOVERS REUNION. The rest don’t
have any titles so it’s hard to work out what films they might
be from. I’m sure there are more knowledgeable people than
me reading this who might know these scenes but almost all
of these I can’t recall seeing before.
If anyone can help identify the unknowns I would be grateful.
Especially the identity of the cute brunette with Eric Edwards
in scene 9 — very nice indeed!
Name: Depraved (1980-Seka, Rhonda Jo Petty, Lisa De Leeuw).HQ.repack.avi
Size: 1.05 GB
Duration: 1:28:48
Video: 576×432, DivX 5, 29.97fps
Audio: MP3, 112 kbits/s, mono, 44.1 kHz
Quality: Excellent!
Source: ed2k – thanks to the anonymous ripper and uploaders
Here is a preview of the first scene where Jon Martin is straddled
by a shaved Rhonda Jo Petty. Shaving was pretty uncommon in
the era but it gives us a terrific view of Rhonda’s clit while she
fucks Jon facing the camera.
http://rapidshare.com/files/191361778/Dep80-preview.zip (16.72 MB)
Click for caps: 
Cast: (all the ones I could recognize, at least)
Rhonda Jo Petty
Lisa De Leuuw
Seka
Viper
Delania Raffino
Nina Hartley
Desiree Cousteau
Jon Martin
John Holmes
Paul Thomas
Harry Reems
Randy West
John Seeman
Mike Horner
Mike Ranger
Eric Edwards
Scene 1: Rhonda Jo Petty, Jon Martin
Scene 2: Lisa De Leuuw, guy
Scene 3: John Holmes, blonde, brunette
Scene 4: Seka, Paul Thomas
Scene 5: Viper, Mike Horner
Scene 6: Harry Reems, Delania Raffino
Scene 7: Randy West, girl
Scene 8: girl, Mike Ranger, guy
Scene 9: Eric Edwards, girl
Scene 10: Nina Hartley, Mike Horner, guy
Scene 11: Desiree Cousteau, John Seeman
Links: unpack with 7-zip or winrar using Password: xlouisp
http://rapidshare.com/files/191362645/Dep80.part01.rar (85.00 MB)
http://rapidshare.com/files/191366534/Dep80.part02.rar (85.00 MB)
http://rapidshare.com/files/191372608/Dep80.part03.rar (85.00 MB)
http://rapidshare.com/files/191376392/Dep80.part04.rar (85.00 MB)
http://rapidshare.com/files/191382017/Dep80.part05.rar (85.00 MB)
http://rapidshare.com/files/191385534/Dep80.part06.rar (85.00 MB)
http://rapidshare.com/files/191390834/Dep80.part07.rar (85.00 MB)
http://rapidshare.com/files/191394181/Dep80.part08.rar (85.00 MB)
http://rapidshare.com/files/191397880/Dep80.part09.rar (85.00 MB)
http://rapidshare.com/files/191401236/Dep80.part10.rar (85.00 MB)
http://rapidshare.com/files/191404221/Dep80.part11.rar (85.00 MB)
http://rapidshare.com/files/191407174/Dep80.part12.rar (85.00 MB)
http://rapidshare.com/files/191411629/Dep80.part13.rar (75.08 MB)