Gwenyth Paltrow’s mom Blythe Danner did many soft-core films.
“Inserts”
Veronica Cartwright does a spreadshot;
Richard Dreyfuss “excites” Jessica Harper. Clearly not simulated.
Movie got an undeserved X rating, but was definitely softcore.
I can think of a couple of names that haven’t been mentioned, but damned if I can think of movie titles to go along with them.
Shannon Tweed
Saffron Burrows