Shrink by kids

"Uuuhh, brp how good," Andy says in a satisfied tone and falls on the sofa. His big, round belly sticks out from under his T-shirt. Dominic doesn't seem to have enough yet, so he opens a new can of soda and drinks it down to the bottom in a couple of seconds. All this soda will pour into his stomach in which you are now sitting on a half-decomposed piece of cookie.
This stream starts to drown you, but fortunately it ends and you stay out of the lake. After a minute, the stomach begins to grumble loudly, and the lake of sour, food gruel begins to boil right before your eyes, bubbles appear and it seems to you as if you are getting lighter and starting to break away from the surface, rising up.
"Oh, yo, yo, I don't feel good," Dominic whines and twists in half holding his stomach. Dominic begins to make jerky burps. Dominic's stomach starts to curl, he gets colic, and his stomach starts to swell. Dominic twist, he gets sick.

What will happen next?
1) He will vomit and you will come out with the vomit and run away.
2) You fly out with a stream of air.