Oswalt Kolle: Deine Frau, das unbekannte Wesen (1969)

Starts with this redhead in a black lace dress half off her shoulders, standing sideways like she’s about to drop it. Back’s covered in ink, fair skin, and she’s got that sultry look down. Then the brunette shows up—long wavy hair, slim but with curves in all the right places. First, she’s on her knees giving the guy head while he’s lying back, slow and deep, no rush. Camera’s right above them so you see everything. Switch to him going down on her, legs spread wide on the bed, sheets all messy. She’s got her hands in her hair, biting her lip like she’s trying not to scream. Later, the redhead’s lying there covering her face, either overwhelmed or faking it real good—either way, it looks hot. Bedroom’s dim, warm lighting, like they’re in some old-school European apartment. No crazy positions, just solid oral and a lot of eye contact.