Loose Caboose (1987)

Skinny brunette with short brown hair goes deep on her friend’s pussy while getting her own pussy eaten in a wide carpeted living room. They switch to face-to-face missionary, grinding slow with lots of kissing and body contact near a fireplace. Guy with short brown hair and lean build enters, starts fucking the more petite one doggy style, pulling her hips back hard. Second girl jerks him off, then takes over riding him in a reverse cowgirl grind. Camera stays wide for most of it, showing full bodies and positioning clearly — no tight face-only shots. The thicker brunette handles the dick better, taking deep strokes while leaning forward on the chair.