the stepanthro

You and Marcus sneak outside of your room, you try to move slowly to make sure she won't notice you.

Now you have a view on your stepmother, she's in her late forties, her long blonde hair cascade behind her back, her brown eyes are focus on the television, she has a decent breast but probably is because she's curvy, her flaccid ass is on the couch and she's distracted, the perfect time to strike.

"It's your stepmother so I let you choose the creature," whisper Marcus, you open the book and begin to search for something that can fit perfectly, finally you find the perfect one, you look at her and pronounce the arcane words of the dumb cow spell, you choose the fast option and to let her unaware of what's happening.

Soon the first changes start to happen, her nostril became wider and her face rounder, on the top of her head two little horns start to sprout, you can clearly see her clothes are getting tight especially on her breast and her ass.

You are both fascinated by the view of her transformation, "Man... This is awesome..." Whispers Marcus, meanwhile feet are changing too, her toes are merging together, her nails become thicker and black resembling hooves.

"Technically also her mind is affected by the transformation... Let's give it a try!" After this words you stan up and walks in her direction, you stop between her and the television.

"I don't care what you want, the television is more interesting than you!" Say your stepmom, now that you're closer you can see better her transformation, a fine layer of fur is growing all over her body, her boobs has reach a size so big that her shirt begins to rip apart, her nostrils are wide and her nose is bigger, a cow muzzle is form.

You walk slowly, you stand on the sofa just next to her and than you lower your pants, now your cock hangs in from of her face.

She's completely shocked, this is the last thing she was expecting, "what are you doooooooing?!"