I've eaten so much pizza and my tummy is so full. I can barely move, my tummy is stuffed! I let out a burp and it feels great. Finishing my soda, I grab another to get more burps out. My tummy swells with even less room in it and the burps keep coming out. I rub my growing belly while siping. Soda after soda I keep going. Burping and siping until I can't do it any longer. Watch my tummy grow and how much I can burp with sip. Hopefully, I'll be able to sip even more next time!