Tomb of the Serpent - Alt Unbirth Futa (Patreon)

"Reyle breaks into a dusty, old tomb, planning to pilfer it's treasures. It's inhabitants have just been provided a fresh, fertile womb, and they plan to pilfer it instead."

When I posted the original version of this on FurAffinity, a user named  Deltadreke1987 suggested an alternate version where the snake goes in the front door, stead of the back, and the leftover tail turns into a futa-cock.

I get a lot of suggestions, but this one hit all the right notes, and I started the alternate version to see how hard it would be. Turns out, it was very simple to modify the existing animation and just move the snake a little bit. A lot of the cuts were re-used without any modification. Of course, I did end up spending a bunch of time on sound, which included figuring out how to animate effects (reverb).

I'm not sure what would happen after this. I had an idea that Reyle meets up with her partner, who has been watching the horses. The snake overwhelms Reyle, and Reyle overwhelms her partner.