Jessica Alba - The Sleeping Dictionary

Patricia McKenzie wearing nothing but an unzipped jacket as she has sex with a guy, riding him as he sits up and she holds his head to her chest. We then see more of her breasts as she talks to the guy...

Alison Brie - Horse Girl

Laura Linney - Maze

Mena Suvari naked on a bed as a guy kisses between her legs and then moves up to suck on her breasts before having sex with her. Mena is on her back at first and then rides the guy, reaching back...

Sigourney Weaver - Galaxy Quest