Sarah hugged back and quietly said "Okay."
Jon thought for a minute, devising the best way to word the wish and, clutching the stone, said "I wish Sarah had all the memories of this new reality where she's a guy and would know how to act like him. I also wish that until we switch back she would be compelled to act like me so no one notices anything has changed and after we switch back she wouldn't remember anything...personal...that she's compelled to do as me. Further, I wish that for the duration of this switch I'd have all of guy-Sarah's memories and know how to act like him but would forget it all when we switch back." He glanced down at the two of them and added "I also wish we were wearing the right clothing for our bodies."
The two of them blinked as the wishes set in.
"Thank you Jon," smiled Sarah feeling more comfortable. Jon smiled and broke the hug.