Someone interrupts her

She was so lost in pleasure that she didn't hear the bathroom door open. A moan managed to escape her lips, and her body trembled as she got closer and closer to orgasm, and just when she was going to reach it...

"Are you OK?" someone said as she knocked on the cubicle door.

Her eyes widened, freezing in place, and seconds later, she sat up as straight as possible, removing her fingers from her pussy.

"Ye...Yes! Do-don't wo-worry" she said, trying to keep her tone normal.

The girl on the other side was silent for a few moments before she started walking and went into another cubicle. Marinette stood there for a few moments before sighing, looking at her red, swollen, and very frustrated pussy. She had been so close.

She bit her lip, glancing askance at the wall that separated her from the girl. Maybe, if she was silent...