So I remember going to the theater for a scary double feature. It would say it was mid 80’s. All I remember is this one scene where a monster or creature like a Bigfoot type was chasing a woman through the woods and when he catches her, it rips her clothes off and has sex with her..
“Demonwarp”(1988)?
Demonwarp
http://imdb.com/rg/an_share/title/title/tt0094998/
Or maybe. . .
Night of the Demon
http://imdb.com/rg/an_share/title/title/tt0081229/
The Beast Within (1982)?
“The Beauties and the Beast”(1974)?
The Beauties and the Beast
http://imdb.com/rg/an_share/title/title/tt0088780/