Extremes (1981) (Better Quality)

One of the girls has long dark hair, the other’s a blonde with a thick, curvy build — both are fully naked and riding or sucking the same guy. They switch off, taking turns on their knees giving head while the camera stays tight on lips, cocks, and faces. Early on, they’re both on the bed in a close embrace, touching each other before the guy gets between them. The blowjob scenes are slow and deep, with plenty of close-ups showing wet mouths and throat action. Later, it gets blurry — hard to tell what’s going on, but it looks like more grinding and oral. Final shot is some weird aftermath: the guy alone, shirtless and covered in toilet paper, sitting on a fireplace mantle in daylight like he just lost a fight.