Sai is horny, and NEEDS to inflate her belly. She decides to blow herself up with her aquarium pump, but she wanted more, to be bigger faster. So while making herself a human balloon with the air pump, she also chugs down a 2 liter of coke zero. Which, admittedly causes a lot of burping. Watching her stomach expand, while you can hear her gulping down the soda, is so sexy it is guaranteed to turn you on. Sai turns in to a huge human balloon in this double inflation clip that you need.