It's definitely Matador's Betty Love.
I did already understand that Sandra was the bleached dark redhead in the lez scene, though I doubt that the girl with her is really the Betty Love from
Sandra Irons wears a red wig and has a lez pairing with Betty Love. Then there's this other read-head called Asmaret (?), with two guys.
The performer names in the end titles are: Asmaret Donna Dru Berrymore Barbarella Betty Love Bobbi Eden Jolie Sandra Iron is not credited in the film,
new to me (one, supposedly Brit, credited as "Jolie") and some other that are not easy to single out (according to the Private Shop website, the "Betty Love