Rebecca didn't like how well Paula was taking her own change. It was like she didn't care as long as Rebecca was stranger, although that much was subjective.

Paula stood on her legs and lowered her torso so it was parallel to the ground more or less. She looked like a lopsided seesaw like that. "Hey Rebecca, don't be such a cunt." She joked, her laughter coming out in stereo.

Rebecca put the sapphire into her lower pussy, partly to have a better grip, and partly to keep it out of Paula's reach after her next change.

She focused on Paula as she was when she was normal. Then she moved things around in her mind. Paula's mouth was between her buttcheeks. Paula had no face, it being replaced by a single butthole. Paula's nipples would be replaced by cunts and she would have nothing between her legs.

The gem glowed in her vagina, the blinding light not as strong now. She could actually see Paula changing before her eyes. It was disturbing and arousing at the same time.

Of course, Paula stopped laughing again since she couldn't see, feeling up her body. "What did you do to me!?" She screamed from betwixt her cheeks.

Rebecca took this opportunity to sneak out to her room and wait there, contemplating her own change.