Back To The Cabin
From Create Your Own Story
"What in the world is happening?" You hear you sister yell.
You immediately jump up and run to where her voice is and see Spot on top of her with his large cock placed at her lower lips.
"NO!" You scream as you shove spot off your sister but accidentally land in the hot tub while turning it on making your paper gown break apart leaving you completely nude.
Spot seeing this jumps on your back and digs his claws into your side making you scream out in pain. This seems to only tun Spot on more and so he quickly plunges his foot long cock into your tight ass making you gasp in pain.
When your sister finally gets up from her shock she tries to pull spot off of you and finds she is unable because he has already tied himself within your ass.
After about six hours Spot finally starts to loosen his knot and after ten hours he finally removes his cock from your anal cavity.
About this time you start to feel a bit of pain in between your cock and ass hole and looking down you see a another hole that is leaking. Smelling this Spot shoves you down on your back and slams his cock into you again and quickly ties himself within you.
"Sis, gasp, please, Ooh, look at Spots info paperwork." You moan out while Spot starts to cum in you new hole.
After about half an hour your sister returns to the room.
"Bro Spot is genetically engineered to create two new species. The Hermaphrodites, and the hybrid dog humans. You are going to be a mother because I refuse to be a submissive." Your sister says.
How do you respond?
