Riley then took a sip of the formula marked WG. She suddendly felt her ass expanding and ripping out of her pants. She farted loudly and then belched.
"I'm so fat!" Riley cried, looking down at her now 400 pound frame. She had a massive gut that hung down and she suddendly felt very hungry. "I've got to BURRPPP get something to eat!" Riley cried. The fat woman then waddled out of the lab but not before taking more experimental formula's with her. She then saw a Mcdonald's not too far away. Running in she ordered everything on the menu. She dug in and belched and farted over and over again but she didn't care, all she cared about was filling her belly. She released one final belch and looked at the vials again.