Soon enough. Sasuke got out of his chair, causing Naruto to question him. "Why are you getting up?" he asked. "I'm going to get some soda." Sasuke replied, with Naruto blurting out, "Cola is the last thing I want right now!"
Sasuke then calmly replied, "Trust me, Naruto. If you drink cola, then obviously there's going to be more gas building up." At that though, Naruto cringed a little, "But that gas will build enough to force itself, along with that pesky gas pocket, out of your system."
Naruto was still a bit hesitant, but then he soon got over it, and cheerfully exclaimed, "I guess it's worth a shot!"
With that, Sasuke went back to the drink machine, then he asked for a couple of pitchers, and because the buffet was practically empty, a polite employee politely provided him with a couple. He then proceeded to fill them with cola, then he grabbed a glass, just in case Naruto wanted to use it.
He returned to see Naruto with is back draped over the back of the chair. He stared at the ceiling while his belly was emphasized, being completely exposed, as his shirt was lifted all the way. Upon seeing Sasuke, Naruto went back to a sitting position, his shirt falling back down to cover as much belly as it could.
Sasuke then offered a pitcher, and Naruto snatched it, thanking Sasuke with a relieved smile, then he put the spout to his mouth, tipping the soda over and guzzling down as much as he could, confident that Sasuke's idea was a good one.
Ignoring the pain, he guzzled down the soda, his belly visibly expanding with the quick introduction of all that liquid and gas at the same time. He finally stopped when he had finished about half of the pitcher, amazing given his recent past of stuffing his face to its fullest. His belly had become large enough to lift his shirt up nearly all the way, and his stomach quivered slightly due to all the pressure.
Time practically froze for Naruto before finally, "UUUUUUUUUUUUUUUUUUUUUUUOOOOOOOOOOOOOAAAAAAAAAAAAAAARRRRRRRRRRRRRRRPPPPPPPP& #34;
He unleashed a gargantuan burp that lasted over ten seconds, and it practically knocked Sasuke back.
The few customers that were there stopped what they were doing, and they stared, almost afraid to continue to do what they were doing. Even the employees ran over to check to see if everything was OK. Sasuke merely brushed them off, assuring that everything was fine, and then he said, "Now that was impressive!!"
Naruto smiled confidently, and Sasuke was even more excited when he thought about how that stretched Naruto's stomach, and it gave him more room to eat. Now Naruto would be able to eat even more.
Sasuke then watched, intrigued, as Naruto proceeded to...