She looked down at her vagina. She'd had that part for so long she was so nervous to possible let it go. She though about what life would be like without one, in a world where nobody had one. If she closed the book and it worked she'd never have a vagina again, she'd never even see one again, the entire female anatomy would be a hazy memory to her. She though about all the things she would miss about her old anatomy. Then again, she could just as easily reverse it.
She decided to give her vagina one last rub. She started fingering herself. It felt so good, especially knowing it was her last time being penetrated by anything. It was her last dickless masturbation, possibly forever. She reached inside herself, savoring the feeling of having something inside of her, pleasuring her little clit one last time. She pulled out her phone so she could look at girl's vaginas while they still had them.
She came to one final feminine orgasm. Then she slammed the book shut. She didn't feel anything at first, but then she felt it. Something was definitely different.