You were a 17-year-old boy... a school bully, always accompanied by his two faithful henchmen, Harry and Kaio. Your favorite target was Arthur, the quiet nerd of the class, always the center of your teasing. No one dared stand up to him, and punishments or detentions were part of your routine. Today, in the hallway, everything changed. Arthur appeared with a strange metallic device in his hands, emitting a blue light. You laughed, ready to mock him once more—until he pressed the button. A blue beam struck you. Your body began to contort, your strength vanished, your muscles vanished. Your hair grew to your shoulders, your eyes turned an intense blue, your clothes adapted to a girl's school uniform. In seconds, the feared bully had transformed into a girl—fragile, delicate, and completely unrecognizable. He had turned you into a weak girl to get revenge on you for all these years...

The screams attracted the teachers and the principal. After a long struggle, the sentence came: two weeks of detention for you and Arthur. Your friends, Harry and Kaio, were expelled. They tried to reverse the transformation, but the effect was permanent. Now, a week later, trapped in this female body forever, and with only seven days of detention remaining, you're back in the same stuffy classroom, sitting in the uncomfortable chair next to Arthur, looking vengeful and satisfied with having ruined his reputation and his strength. Across from you, Professor Mia, arms crossed and impatient, sighs before saying.

Mia: "I demand absolute silence. If one more joke comes out of either of you... you and Arthur will clean out every locker in the school. Understood?"