Le rempart des Béguines (1972)

The young Helene searching for love because of missing her dead mother is falling in love with her fathers bisexual girlfriend Tamara who has a strong personality and knows exactly how to manipulate the people under her influence. Tamara involves Helene in a lesbian relationship but still follows her aim to marry Helene's father, a rich citizen in a little French town. —Ulrich Graser