The dictaphone

In the principal's office, a secretary heard a few strange muffled screams, but thought she had dreamed. Probably some kids in sport class playing football, or something like that. Little did she know that, in every classroom, a girl had suddenly grown larger than any other and was beginning to fuck the nearest student with loud moans, people around them too shocked to do anything but wonder what was happening, as all this couldn't be true.

Meanwhile, people were talking seriously in the principal's office. Chastity's parents were here, talking with some of the school staff, the principal behind her desk clarifying the situation.

"Your daughter has always been one of our best student. But her... little joke this morning was way beyond anything we could pass on. Her vocabulary and acts were anything but meant to appear in a school. Do you understand ?
- Sure, we are really sorry about what happened to our daughter. We didn't educate her like this and you can be sure that she'll hear about this for a very, very long time. Still, I don't understand how it could happen. We'll send her to see a physician, maybe it was a crisis of some sickness. And we'll also think about an exorcist, it seems like the Devil's work.
- Please, please, even if all this is really serious, maybe we should use regular solutions. She's a teenager, a lot of things could explain..."

Knock knock made the sound on the door.

The principal frowned and looked at her vice-principal, still looking a bit confused since the events of the morning. With a simple nod of his boss, he understood he had to go and check who was disturbing this. They were talking about important matters and didn't want to stop for some student's whining. The vice-principal tried to take his most authoritarian look and opened the door, ready to ask the intruder to leave. But he found himself in front of the longest and largest legs he had ever seen, and looked up, and up, to discover an impossible ass with hips larger than the door, then an absurdly huge chest dominating the humanoid form in front of him. He was agape, even more when he saw the smiling head of the president of the abstinence club, Chastity, smiling at him from the top of this naked mountain. Before she could say anything, he had closed the door and was pushing it with his back, panicked, the principal and Chastity's parents looking at him, oblivious to what had just happened.

"Mr Vice-Principal, what's happening ? Who was it ? Why are you sweating like this ?
- It's Ch... Ch... Ch...
- What are you babbling ? Who is..."

"I know you're in here, Mr Vice-Principal. I don't know why but since I saw your cock this morning, I felt like I needed it badly. Open the doooor !". Chastity's voice said, interrupting and shocking everyone in the small room.

"Open this door immediately ! asked the principal
- Yes, do it... - said seductively the voice at the other side of the door
- Chastity, you're in big troubles ! - said her father
- Yes... big... really big... - answered the girl in a mysterious tone.
- What are you doing ? Open to her, and I want to know why she isn't in the infirmary anymore !"

The vice-principal shook his head, unable to form a proper sentence to explain what he had just seen. Before anyone asked him to open the door again, there was a loud sound, just like if some ram had hit the door. The whole room shook, and the people looked at each other. Then, it came again, and the door creaked this time, people looking at it.

"What ?
- It can't be ! Who's with our daughter ? What are you doing ?
- That's just me, dear Mom and Dad... just your old, perfect little daughter"

There was a new shock and this time, a piece of the door broke, and a large eye looked in the hole. Seconds later, while everyone was looking at the door, it burst and the vice-principal fell on the floor, revealing a 9 feet tall Chastity, way taller than the door, with breasts, ass and hips too large to fit in without being pushed in a way or the other. Everyone in the room looked slack-jawed at the face of Chastity on such a monstrous body, wondering what had happened to her, but the girl just smiled, one of her hands grabbing the vice-principal.

"You're going nowhere until I get what I'm here for... and you, see how great pleasure is !"