What could be the reasons for a girl having a bulge in public?

A girl was at a public fair. She had a bulge in her skirt because she had secretly tucked in a small plush toy she won at one of the game stalls. She was too shy to carry it openly as she thought people might laugh at her for being so childish at her age. But as she walked, the bulge was visible. Eventually, a kind old lady noticed and asked her about it. The girl confessed and the old lady just smiled and said it was very cute that she still liked plush toys.

She could have been a victim of a prank. Some naughty kids might have hidden her shoes as a joke while she was sitting in a public square, leaving her barefoot and stuck there.

It's a rather unclear phrase. 'Bulge' could imply something protruding or swelling. 'In public' refers to a public place. 'Flash' might mean a sudden or brief appearance, and 'girl story' could be a story related to a girl. But without more context, it's hard to be precise.

There could be many reasons. Maybe she ate some contaminated food like unwashed fruits or spoiled dairy products. Another possibility is that she has a food intolerance, for example, lactose intolerance if she consumed dairy. It could also be due to a virus or bacteria she caught, like the norovirus which is quite common and can cause diarrhea.

Often, older women can be more nurturing. If a girl lacks that kind of nurturing presence in her life, she may be drawn to an older woman who seems warm and caring. The older woman's confidence in social situations and her ability to handle various things gracefully can also be very appealing to the girl.

One reason could be the aesthetic. White socks often give an impression of purity and simplicity, which some girls might find appealing. For example, in some fashion styles, white socks can add a touch of elegance.

One reason could be overeating, like in the previous stories where the girls ate large amounts of food at once. Another reason might be a lack of exercise. If a girl is always sitting and not being active, fat can accumulate around the belly area.

Maybe the mother lost her temper and couldn't control her emotions at that moment. She might have been very angry about something the girl did immediately.

One reason could be that she was too busy with an activity like studying or playing a sport and didn't take the time to go. For example, if she was playing a long volleyball game, she might not want to stop and go to the bathroom during the game.

It could be a side effect of a magic spell or some strange potion she took. In fanfics, all kinds of magical and fictional elements can be introduced, and an improper or misfired spell might disrupt her body's normal functions, including causing diarrhea.