I'm pretty sure there was going to be more stuff added to this sketch... But I've forgot what it was. I started this sketch before I had my computer death, and when I got back to it I didn't remember all of the things I wanted to have in it.
But, basically... The box leads into some sort of weird dimension filled with monsters of various kinds that wants to stuff catgirl butts! So Sofi's head is stuck in our world, while her body is stuck down in the wierd world! She can move her hands above her head and not feel a thing, since the opening is just a square in the nothingness! That's gotta be mindboggling for sure.
Anyway, Sofi's gonna have a hard time escaping with this belly full of tentacley jizz.