Sex Game: Inflation Decision

(Originally written by: LGV) "That puts you on the inflation square, Marla. You or Lindsey are about to become a lot puffier," the game explained. "So you're going to make us fat?" Marla said, trying to hide her worry. "No, not exactly. Your body will remains the same. It's just that the empty space inside you will be filled with a material of my choosing, causing you to bloat out like an overinflated blimp. And since Lindsey is taking a bath, why not use her bath water? Either you or her will become a living water balloon." Marla leaned back, her head swimming with thoughts. Getting balloon-ified didn't sound very fun, but neither did cursing Lindsey with it forever. "Alright game, I guess..." Marla began