A session with a pair of kinky "sexologists" and their sex slave leads to a flood of erotic memories.
| Actor | Role |
|---|---|
 Desiree CousteauMarpessa | Marpessa |
 SerenaSerena | Serena |
 John LeslieJulian | Julian |
 Pat ManningAlex | Alex |
| CCrystal RoyceCrystal | Crystal |
| KKathy KaufmanBecky | Becky |
 Ken ScudderPhotographer | Photographer |
 Connie PetersonRenie - The Blonde | Renie - The Blonde |
| AAmanda BlakeRickets - The Brunette | Rickets - The Brunette |
 Don FernandoGuy with Renie and Rickets | Guy with Renie and Rickets |
 Maria ArnoldGlenda - The Brunette (uncredited) | Glenda - The Brunette (uncredited) |
| JJewell BryghtWendy - The Blonde (uncredited) | Wendy - The Blonde (uncredited) |
| DDino DeaumonteNot listed | Not listed |
 Mike RangerGuy in Two Different 3-ways (uncredited) | Guy in Two Different 3-ways (uncredited) |
| LLesley RussellNot listed | Not listed |