I have seen a lot of sexy models that had their mouths wide open while they are being slimed. Sometimes it happens when they are laughing or grossed out. One video that I liked is from Messygirl featuring Candle Boxxx, and when she got covered in slimed she had her mouth open and swallowed some of it (cause they use cake batter for slime), and it was hot she even moan while it happen. So here is another poll for you slapstick and messygirl fans, and what is your favorite scene that has a models mouth open.