Sally slowly opened the valve on the oxygen tank, allowing the gas inside to slowly spread throughout her body.

First, Sally felt her stomach go taut as it began to inflate. It felt so full since her body wasn't used to stretching out. It didn't hurt, due to the pills, but she felt very full and tight. As her new pot belly grew bigger, it felt ever so much tighter. She was starting to get lost in all the new sensations she was feeling.

Than, she felt a new sensation coming from her bottom. Sally placed a hand on her butt and realized the oxygen was filling out the rest of her body. Her butt, and thighs, began to grow larger with each passing moment. Sally had to adjust her stance to allow her legs to allow her legs to inflate properly. It was harder to maintain her concentration now with more of her body inflating.

Than Sally felt a sudden firmness coming from her chest. She cupped her bosom with both hands as her breasts began to inflate. As they grew rounder and larger, Sally's breasts began to block her view. Her concentration was very hindered now.

Sally paused and tried to look herself over. Her belly, butt, and breasts had blown up like balloons, becoming sphere like. She felt unbelievably taut, and at the same time, content.

I think I should stop for right now. Sally thought. But I don't want to really stop. She took hold of the valve for the tank, and...