After a while of walking Evan found a door at the end of the corridor.
He opened the door and walked in.
The room seemed to be a class room.
There stood a lot of chairs and tables and a huge desk in the front.
A blackboard hung on one wall.
This all remembered Evan to his own school and he walked in to investigate the room thorough.
Sudenly there was a voice behind him.
"Sit down Evan! Your test begins in 5 seconds."
Evan turned around and saw a woman in a red teacher outfit standing in front of the desk and holding a ruler.
"You have passed my sister, but my riddle is not so easy, so sit down!"
Evan sat down an a chair in the first line of tables. It seemed like there are more than one maiden in this mansion.
"Ok. This is your task: When a train leaves Chicago with a speed of 60 mph and another leaves Detroit with a speed of 70 mph, when do the crash?"
"What? This is a stupid question!"
Evan calculate all the time, but he had no answer.
After five minutes of calculating, Evan gave up.
"You seem to be a bad student. It is time for you to go back to school."
Evan didn't know what this mean, but than he noticed that his body trembled.
His hips and his butt expanded under his jeans and Evan felt how his body pressed against the fabric. At next he felt that something changed in his crotch, but he couldn't say what.
But when he mentioned that his waist and his shoulders shrink and he got three inch smaller, Evan had a bad supposition what happened to him. Also his hair spread down down to his shoulders and when he felt his face with his hand he felt that his face had changed and his skin was soft and smooth.
And when his chest expanded under his shirt Evan was sure that he was turning into a girl.
His chest expanded to a C-cup and when it finished Evan felt a pressure of a bra under his shirt.
He looked down and saw that his shirt were also changing. Before the shirt changed it was baggy and one size to big for his body. Now the white shirt fit better and showed more of his curves.
His were also changing and got shorter and shorter until they reached only to his knees. Then the legs of the jeans fused together and the fabric changed. After a moment instead of a jeans Evan wore a blue plaited skirt.
At next a red necktie apperead on his neck and two red ribbons formed his brown hair into two little braids.
Evan looked at himself and saw that he looked like a school girl. Even his white stockings and his black shoes fit to his outfit.
Evan looked back at the maiden.
“Now you are reaady to learn what you had missed before.”, said the maiden and an invisible force pulled Evan out of room through another door into a unknown corridor.