The Last Straw

A request from HeavyMetalRox for one girl blowing up another with her own scuba tank. This is basically a pencil-and-eraser morph of an earlier pose in which I wanted to see how much fatter I can make the hapless victim. Text to accompany this image is as follows:

As usual, Debbie wasn't paying attention and missed Jennifer's signal for the class to return to the surface. Jennifer is so tired of this that she decides to teach Debbie a lesson she won't forget, by blocking her exhale port and opening up her air supply valve all the way. Suddenly, Debbie finds herself being blown up like beach toy by her own scuba tank and floating up to the surface like a huge fat balloon!