A hole is formed

Something strange happens, at the moment of seeing your cut done on the back of the creature half snake and half human, before it could react violently and attack you, it is almost completely paralyzed and the strangest thing is where you made the crack in the creature, a strange hole had formed as if it were an entrance or portal, while the creature, for some reason could not move. And seeing that it really could not move and you were sure, you decide to approach the paralyzed creature and see in detail that it was that strange crack or hole that had formed, and out of curiosity you put your hand to the hole and at the beginning ... it literally feels like you are touching something wet or cool. However, you moved your hand out of curiosity inside to see what you found, but then, one of the creature's hands began to move in a surprising way and when you thought you were going to attack, you noticed that it was left in a strange position n familiar and out of curiosity you start to open and close the fist inside the creature's hole and to your surprise, the hand began to do the same as yours and then out of curiosity you put your arm buried in the hole, but in doing so, you go with disbelief as the creature's arm begins to do the same as yours, as if now you had control of it and then. You knew immediately that if you just put one of your limbs into the hole, you controlled the same part as the creature. then what would happen if you completely enter the body of the creature.

Since the other half of the creature was like the girl inside, it also had incredible tits that left them outdoors, but you also knew that the creature was dangerous, both for the girl and for you ...