Tabea Blumenschein in Madame X - Eine absolute Herrscherin (1978)

In the engagingly silly German piece Madame X: Absolute Ruler performance artist Tabea Blumenschein is bottomless in some colourful regal fetish gear as she stabs to death a disobedient pirate crew member.

Tabea @ IMDb
Tabea @ Wikipedia

Mary Maude in Man at the Top (1973)

In the British boardroom drama Man at the Top there is a brief but memorable role for Mary Maude naked, rudely interrupted at her dressing table by our plain-speaking hero.

Mary @ IMDb
Mary @ Wikipedia

Cristina Aché in Amor Bandido (1978)

The Brazilian tale of young lovers on the run Outlaw Romance stars Cristina Aché naked in several strip and sex scenes.

Cristina @ IMDb
Cristina @ Wikipedia (Portuguese)

Kristine De Loup in Geschichten vom Kübelkind (1971)

An anarchic episodic German satirical piece Tales of the dutbin Kid stars Kristine De Loup in various states of undress, but mostly from the waist down (makes the spankings easier).

Kristine @ IMDb

Krystyna Janda in Dyrygent (1980)

In the Polish drama The Conductor blonde Krystyna Janda is discreetly unclothed in a couple of intimate marital love scenes.

Krystyna @ IMDb
Krystyna @ Wikipedia