>>1607103Easy mode was: She meets Yuuko and Yuri in a top floor bathroom. They demand their clothes back before telling her the challenge. Her clothes are in a bag by the school gate, which she has to get wearing only her blazer, tie and thighhighs.
Hard mode: As above, but her hands would have been tied behind her back with fishing wire. There is a wire cutter in the bag. If she kept her own skirt, it would have been pinned up at the front. If she'd kept her own shirt it would have been unbuttoned.
Not sure if I was being excessively mean.