Melissa Bacelar in nude scene from Gravity s01e09 which was released in 2010. She shows us her tits in sex scene.
Also Violet Krumbein naked in Gravity. We can see sex scene with her. So Violet Krumbein is not shy and she demonstrating her boobs.
In addition there is sex scene with nude Gillian Glasco. Thanks to Gillian Glasco for her tits and other sexy shots in that video.