Erotic Twins: Supergeile Zwillinge (1986)

One of the twins has large breasts and a curvy build — she’s the one you see first on her knees, sucking cock in a dim bedroom. Her sister’s slimmer with styled blonde hair, getting facial close-ups as she deepthroats. They switch to the grass later, full natural light showing off their bodies — the curvy one rides in wide shot, then flips to doggy while the guy fucks her hard. Her tits bounce freely, no bra, and the camera lingers on the slop during pull-outs. The guy’s got a hairy chest and an arm tattoo, stays fully dressed except lower half. Most of the action’s focused on faces and oral work, with solid attention to how wet the mouths get and how far they take the dick.