I'll do the hourglass thing next. Roll thought. I can go to a full inflation later.

Roll opened the valve to a quarter open, beginning her inflation.

-----

The helium first entered Roll's breasts, lifting them and giving them a round shape. It took a little manipulation of her inner tubing before Roll could inflate her ass. Once she worked it out though. it seemed her chest and backside were trying to "out-inflate" the other. Before she got any bigger, Roll closed the valve. The inflation felt good, but Roll needed to change before she ruined her outfit.

-----

A few minutes later, Roll walked back to the tank in a robe that Dr. Light gave her for Christmas. She plugged the hose back into her, but she couldn't make up her mind on how she should inflate next.

Should she stick with the hourglass and get bigger, or try the full body approach?