The Starlets (1976)

Alright, so this chick with long dark brown hair and a tight, slim body is the main focus here. She starts off giving some solid head — you can see her tongue working in close-up shots, really getting into it. Then it switches to doggy style with one dude, and she’s got a nice ass that bounces with every thrust. But the real action kicks in when a second guy joins, and she’s sandwiched between them. One’s pounding her from behind while she’s sucking the other one off. The lighting’s dim but you get a clear view of everything, especially her perky tits and the guys’ muscular builds. No awkward pauses, just straight-up group sex with good angles on all the action.