Carnal Sins (2001)

Brown-haired girl with medium length hair and a slim build is first seen studying slides under bright light, focused and wearing glasses — gives off librarian vibes. She meets up with a blonde, also slim, and they end up on a couch in a dimly lit living room, tangled up close. They kiss deeply, hands roaming under clothes, taking their time. The camera lingers on small details — ear nibbling, fingers tracing necklines, the shift from soft touches to pulling shirts off. Once topless, they keep it slow — no rushing, just grinding in tight close quarters, foreplay stretched out. You get solid close-ups of skin, bra removal, and wet mouths on necks, but it stays tease-heavy rather than full penetration shots.