He shrugged, "Sometime before we all got here, this place was going through another one of its things, but this time it was an actual physical cause, not just the place's usual craziness. Some disgruntled worker or criminal mastermind or something worked up a gender change serum and put it into pepsico beverages at the factory."
Another shrug, "They got it all sorted out, and since it's safe and temporary, they went and decided to keep making the gender-change kind in small batches for a niche market."