Midnight Party (1976)

Sylvia, a stripper, attends a party where the theme is a mock spy adventure. Unfortunately, she soon finds herself thrust in a real espionage adventure. There are these two playboys that invite her to their midnight orgy. Later, her communist rock star lover shows up in her dressing room and starts shouting anti-capitalist rhetoric. In the mean time, her hypochondriac husband keeps loosing money in poker games. And in between, she talks directly into the camera, trying to entertain us.