Gloria Guida and Lilli Carati nude - To Be Twenty (1978)

Gloria Guida and Lilli Carati oth showing full nudity as they stand making out with a couple guys, the girls switching back and forth with who they kiss. After a bit, the girls lay down with their guys on a bed and make out some more, Lilli lying on top of her guy. The guys then get up abruptly, leaving the two naked girls sitting naked to each other on the bed.