Ecco lingua d’argento (1976) (FullHDRip)

Blonde and brunette chicks in this one are both stacked, especially the blonde with the ink on her arm—she’s got that slim but curvy look that works. Starts with them flexing and posing topless, then it gets into full-on grinding and oral. The brunette with the short bob is aggressive, shoving the blonde’s face into her tits while the other girl watches. Later, they bring in a third—another brunette, maybe Latina, in a pink apron—who joins the fun with some serious tongue action. Camera work is solid, close-ups on the faces when they’re eating each other out, so you see every detail. No guys in the main action, just pure girl-on-girl, and they’re not holding back.