Flasher (1986)

This one’s got a mix of public and indoor action. A slim white teen with medium-length blonde hair starts things off by giving a blowjob outdoors on a bench. She’s got a natural look, no tattoos, and keeps it casual in regular clothes. The guy stands while she goes to work, and the camera gets a clear shot of her technique. Later, they move inside to a living room, where he goes down on her from behind on the couch. It’s a solid mix of positions—standing, seated, and some doggy-style oral. The lighting is natural, and the camera angles are clean, giving a good view of the action without feeling overproduced.