Full buttocks and a full view of her pants girl - Exp/Glasses/Before growth(Old.ver)Diff

A gust of wind made her turn around.

She thought the wind had revealed her own underpants, but she was mistaken and her ample buttocks always made them visible.

She was shyly holding her skirt down with her hand, oblivious to the fact.

She changes her expression and thinks there is no way she can see her pants, but all the people around her are in a state of looking.