Le dernier amant romantique (1978)

A world-weary magazine editor is romanced by a circus owner in Le Dernier Amant Romantique (The Last Romantic Lover) (1978). When Elisbaeth (Dayle Haddon) holds a contest to find the world's "last romantic lover", she doesn't expect unkempt carny Pierre (Gérard Ismaël) to win--nor does she expect him to pick her over the female contestants! But she reluctantly agrees to spend the weekend with him and his traveling circus, and over the next few days an unexpected love affair blossoms under the big top. Speaking of pitching a tent, Dayle busts out her boobage in a soft-focus sex scene. Talk about a Big Top!