Need help finding an old retro porno?

I can't remember the entire movie, but I do recall a couple of scenes. Definitely set in the 60s/70s.

One scene, the main girl (blonde) is walking through a graveyard during the day, and then it turns to night. She is suddenly surrounded by druids, and she is placed on top of a grave where she gives out a BJ while lying down on her back, then she gets railed by most of the druids.

Another scene, she is walking through a forest and comes across a lumberjack, where they have a standard boy/girl scene.

Then ending she returns home, and the final scene is her smiling at the camera.

I remember watching it when I was like 13 and fucking loved it. Sadly, I never remembered her name or what the movie was called.

Have been searching for it ever since the 90s.