Yeah the product testing story was much more laid back, pretty sure the only characters were the woman and the man that picked her up at the end. Think it was kind of similar to Walking on Air by SG in that every time the sphere bounced or bumped into something it forced air into another part of the sphere, either squeezing her or inflating a dildo. I've tried exhaustive google searches of this site, bdsmlibrary, and utopiastories with no luck. Not sure where else to look.