Searching for 10 years a movie.. A mysterious bowl that activates sexual urges

Hello guys! When I was kid before more than 25 years I saw a movie on TV. I am searching for this movie but cant find it for the last 10 years. A man finds a mysterious bowl that a man from a circus leaves somewhere.He takes it home and then him and his woman behaviour changes.They make sex more in the room where the bowl is..only that i remember.. I know it seems weird and was cult. Thank you for your help!