China Doll (1975)

The guy’s got this slicked-back hair, mustache, and a plaid jacket — total sleazy interviewer vibes. She’s a slim brunette with glasses, wearing a striped shirt at first. The interview setup is weird but hot. She keeps the glasses on the whole time, even when she’s topless and leaning in while he’s seated on the couch. There’s a lot of talking, but it’s not boring — the camera stays tight on their faces and hands. The lighting is warm, and the room feels cozy, which makes the action more intimate. She rides him slow, and the glasses add a nerdy touch that works. Doggy style is where it gets good — her long wavy hair hangs down, and the glasses stay on. It’s not fast-paced, but the vibe is solid.