Brigitte Lahaie and Franca Maï in Fascination (1979)

In Jean Rollin's erotic vampire tale Fascination Brigitte Lahaie is unclothed wielding a scythe, while Franca Maï is naked in a tasteful lesbian scene with Brigitte.

Brigitte @ IMDb
Brigitte @ Wikipedia

Franca @ IMDb
Franca @ Wikipedia