Das Schwarz Weite
Rote Himmelbett (Germany 1962)

Dalia Lavi is caught by suprise when her
mature man, Karl Schonbock, arrives home early to presents her
with a gift fur coat, only for him unexpectedly to find a young
man with her. Schonbock quickly ejects the young man then takes
Dalia across his knee and spanks her backside for her sins. A
dozen spanks are applied moderately, six on screen.