They were about to leave the change room when the door opened and the gym teacher yelled out "what's going on in there."
Karen thinking fast seen the device in Jon's hand and grabing it pointed it at Jon.
Jon turned to ask Karen what she was doing when she pushed the button turning Jon into a girl that only had a towel on put when Jon had been reaching for the device the towel slipped off and fell to the floor.
Just then the teacher came in seeing Karen holding a bra and something else while Jen was nude, she grabed Karen's arm with the divice "Karen give Jen her bra back and stop fooling around, just because her bust is bigger then yours is no reason to be joking around."
The teacher then took the device off Karen "I will take this and see you after school young lady, now get to your next class and you Jen hurry up and get dressed then get to your next class."
She then followed Karen out the door and made sure she went to class.
