Does she have so much silicone in her lips that she is not able to close her mouth? Certainly looks like it.
Please be respectful to the model.... Whatever a woman decides to do to her own body is her free will and own business. With or whithout silicone, she's beautiful and the pictures are simply amazing. If we want to turn down women with fake boobs, then we might just as well turn down half of the planet. If I had enough money, I'd buy you right away a one way ticket to Brazil and only send you the return ticket the day you come across natural boobs. It might turns out to be a life sentence... ;-)