Looking for a story from Helia Melonowski

Hi everyone,

I'll try to keep it short. I have read this long ago, perhaps more than a decade so it might be hard to find. In this story, Helia is being inflated against her will and I think it takes place at some school gym court or a hangar where a hose is jammed down her throat and there are large reserve tanks or such. If I also recall correctly, there were cheerleaders yelling out some words, maybe it goes like "blow her up, blow her up big". I also think there was a part when the pressure was set to maximum and Helia blew up so big that she covered the whole room.

Unfortunately that is all I remember and have been checking out her stories at 

https://www.thevalkyrie.com/ladybumps/stories/helia/index.htm

in case anyone is interested, but I am not sure if the one I am looking for is in the directory.

If anyone knows where it is, thanks! If not, thanks anyway.