In the Middle Age, two sisters, Yolande and Margot, live as witches in a remote house deep in the woods. They attract lonely passerbys with magical philters and use them as sexual slaves. But one day, yolande falls in love with a young hunter, Eric, revealing Yolande's jealousy.
- Release Date: October 15, 1975
- Runtime: 85 minutes
- Production countries: France
- Original Title: La pipe au bois
- Original Language: français, langue française (French)