Almost immediately, she put her hand up her uniform skirt and pushed a finger into her pink panties. The finger (followed by another and then another) slid right into her wet pussy and she rubbed in and out, paying special attention to the clitoris. The combination of doing this at school and her teenage hormones added to her excitement, and she came quickly. Faster and faster she rubbed, finally supressing a moan as the orgasm ran through her.

After letting a moment go by to enjoy the experience, she withdrew her fingers, which now glistened in the sunlight. She grabbed some tissues out of her other pocket and started to wipe off her thighs. As short as her jumper skirt was, she could not let any of her classmates see wet thighs. Who knows what they would have thought? She then wiped her fingers clean and hopped back into the window.

Once in, she straightened her uniform and unlocked the stall. No one else was in the bathroom as she ran her hands under the water. She cupped her hands to splash some water onto her now flushed face. She glanced at her watch, amazed that she had been gone for just five minutes.

Soon she was going every few days. Not enough to arouse the interest of Mr. Adams but enough to keep her teenage hormones in check. She wished she could share the information with her friends, but she didn't want to ruin her secret.