It's split into four wordless stories that feature body inflation, breast inflation, and deflation.
https://www.deviantart.com/expansion-fan-comics/journal/Helium-Humor-Balloon-Girl-Problems-767239269#comments
Expansion Fan's Balloon Girl Problems
Sun, 10/07/2018 - 10:45
#1
Expansion Fan's Balloon Girl Problems
Wed, 10/10/2018 - 14:35
#3
It looks good. From the preview, my favourite situation is the one in which she puts the hose from the tank in her mouth. That kind of thing is usually what I like anyway, but I also like her outfit there, with that hat :)
Sorry about the quadruple post, the Save button wasn't visibly responsive.