Fantasex (1976)

The video starts with a close-up of a brunette girl in her 20s giving a blowjob to a muscular white guy in his 20s. She’s got long dark hair and is pretty slim, while he’s got a short and trim physique. They’re in a dimly lit room with a pillow and curtains, and the camera captures a wide shot of them. Later, a mature white woman with short gray hair appears in a different scene, possibly a living room. The main action resumes with the two young people, and another girl joins in for some girl-on-girl action. The oral sex scenes are well-lit and close-up, making it easy to see the details.