[Ikiataribattari (Pepegakii)] Namaiki Musume o OyobiDashi When Brats Find Out [J18] [Decensored]

When a mischievous brat uncovers the hidden identity of the stern teacher Kosaka Airi, she seizes the chance to dominate her, turning disciplined lessons into a relentless, body‑stretching ordeal. The tension spikes as the student taunts, squeezes, and forces the teacher into a nonstop, correction‑style training that drives her to the brink of collapse. The story builds toward an explosive climax where the teacher’s fierce resistance melts into a surrendering, ahegao‑filled climax.