6 months later

A degenerate is always looking for new ways to get their rocks off. You are so glad that you decided to share the magic of the stereotype gun with your little sister the two of you have really had a lot of fun and there are a lot of changes that have been made to your city as a result.

Once you were done turning Stevie into a pile of pudding it was only natural to give Alice another couple of rounds of her own. You'd claimed her ass that night and while you knew that she was going to sleep with other men you also knew that she would be good enough to share. The stereotype gun was still around and you used it a few times mostly flashing an area with your sister and watching the effects play out in real time. It'd been amazing watching that wholesome family transform into a bunch of incestuous hillbillies and then helping daddy breed their daughter. The feminism rally where everybody suddenly developed a lot more silicone and a lot less brains. You'd even turned your parents into a pair of nymphomaniacs that frequently visited shared your bed. While Alice had only originally come for a few days there was no way she was ever leaving, not when they were still having so much fun.

But right now you're busy enjoying one of the fringe benefits of having to ridiculously horny pregnant goths share your bed. Piercings and tattoos have become the norm in your neighbourhood and right now there are swollen bellies throughout the building thanks to you. Your limitless appetite for perversion only matched by a sisters nihilistic desires. With the power of the stereotype gun the only limit left is your imagination.

Stevie has definitely been enjoying that, her swollen belly tells you she's carrying at least twins. Her breasts are already leaking milk and the silly brainless gimbo, is still happily subsidising your lifestyle of sin.

Alice for her part, has definitely started paying off debts although considering how much money she borrows from you she's probably good for at least another three children at this rate. It's an arrangement both of you can live with especially considering what you plan to do to your children once they reach age of consent. Given the environment they're going to grow up in, maybe won't even need the gun.

As your sister continues to ride your cock you know that at least for now you're quite happy that you found the gun.