Lina Romay in nude scene from Night of 1,000 Sexes which was released in 1984. She shows us her tits including full frontal nudity in lesbian sex scene.
Also Mari Carmen Nieto naked in Night of 1,000 Sexes. So Mari Carmen Nieto is not shy and she demonstrating her boobs.
In addition there is scene with nude Alicia Principe. Thanks to Alicia Principe for her tits and other sexy shots in that video.