Note for authors

You can take this story pretty much anywhere you want, create new branches, or add to existing ones.
The general promise needs to be kept, but even that can be stretched.
The main character should not get cucked, as there is enough of that already, and should remain the bull, but there is room for him taking on a more submissive role, or being joined by others.

Besides that, you can do as you please.

-ite