(Originally written by: askmax108)
Unfortunately, it looks like your sister in your body has the stone. She must have grabbed it when you were talking earlier! It looks like you will be stuck as Ashley for the rest of the day at least.
You grab a wad of toilet paper from the roll and wipe your sister's crotch dry. As good as it felt to pee as a girl, it's really inconvenient to have to wipe every time. You're just glad she's not on her period! Finished, you pull up your purple panties and skirt, and wash your hands at the sink.
You exit the bathroom, and start heading to Ashley's next class. Fortunately, she has a copy of her schedule in her binder, so you're not lost. Unfortunately, her next class is...