One week after their first health class the pupils met agasin with their vteacher Mathilda for another lesson. The kids found throughout that week that they could not talk about what happened to them to anybody outside their class. The new girl was regarded as always having been there and nobody was asking for th missing boy, Even the boy's parents were sure that they always had a daughter. Only the class knew what happened.
They did know know whether they should look forward to the next health class or whether they shoul be afraid of what might happen.
"Hell class!" They were greated by Mathilda. Its so nice to see all ogf you again. I hope you have enjoyed your last week and look forward to my lesson. Hsas everyone done their homework?"
The kids slowly opened their folders and prepared for reading their work to the class.
"Ok! I see all of you have done your work. That is nice. You will not have to read it loud. Just go through your essays to recall what happened in our last lesson. In the meantime we can get ready for todays lesson."
She snapped her fingers and soon the door and the windows disappeared. She snapped again ale all became naked except for herself.
"Now please make pairs again. Like last time it should be mixed ones. You can choose th same partner or you can change. It is up to you."
After a short while the pairs had formed. There were just two new constellations. The ne girl found another boy and the boy who was her partner before found another girl to pair with.
"You have experienced what was going on in your body through puberty last time. Now you will havev the chance to experience yourself what your partners have told you. We will start with the girls and I want you bpoys to watch carefully. I want you to memorize everything that you did not experience yourself. And I want you girls to memorize whether your experience is covered by that what the boys told you last time."
She snapped her fingers and soon very gkance of feminity vanished from the girls theys shrunk in size and their bodies became that of boys at the start of puberty. They dstarted to grow. Their bodies became more muscular. Hair grew at some places, especially around their penisses. Their voices became deeper and finally they shot btheir first cum through the class. Mathilda snappecd her fingers again and the messe vanished.
"Was there anything unknown happening to any of you?" Noone dared to speak. The former girls found thst verything happened like the boys had descrobed it and the boys couldn't see anything different. Just thevone girl who had been a boy bevfore the last lesson was happy to be male again.
"Now I will give the boys the chance to compare their experiences with their essays."
Mathilda snapped again and soon all boys except the former girls had changed into girls at the beginning of their puberty. And within ten minutes they went through puberty experiencing finally their first period. Mathilda snapped again to make all the blood disappear. In her class she had now 13 boys and 13 girls who might be able to procreate.
"That's it for today. We will meet again next week"
Mathilda snapped again. And all was back to normal. Only the boys were girls now and the girls were boys..