(4 b2p condoms + 1 b2p balloon). Nastya inflates a yellow transparent balloon and sits on top of it. She wants to have a condom contest. She wants to know if the color of a condom affects its size when inflated. Nastya makes four b2p using condoms. After the first explosion, the yellow transparent balloon under the girl burst, but she quickly fixed the problem and took a new balloon. After 4 condoms burst, Nastya performed a b2p using the balloon she was sitting on.