Deep Inside Desiree Cousteau (1979)

Desiree Cousteau is a slim brunette with long dark hair and a tight body — she’s in most of the scenes, switching between girl-on-girl and gangbang action. First, she’s on a couch with another young brunette, both naked, making out deep and grinding on each other while fingers slide in and out. Then it cuts to a bedroom where a muscular white dude with short dark hair and a full bush is jerking off before getting a sloppy blowjob from a blonde — lots of spit, his hand guiding her head. Later, Desiree’s in bed with a thick 40-something brunette, playing with big tits, biting nipples, then eating her out from behind. The lighting stays dim indoors, close-ups on faces during climax, and the whole thing feels raw, not polished like big studio porn. One random shot shows her in a store talking to a blonde girl, but it doesn’t go anywhere — probably a deleted scene or intro bit.