Responses
Huh? The reason he chased after her was because he already saw that her skirt had a loose thread.... The child's pinwheel caught the loose thread obviously. The pinwheel was at the right height and pinwheels are pretty common in these stories. So it would be less realistic if her skirt didn't unravel completely. And clearly the incident was used to show how she would deal with the situation not to provide fanservice, especially since nothing. Was. Shown. Reading carefully is what helped me figure that out. Gabdab..
I couldn't get past the part where her skirt started unraveling by a random children's pinwheel- I was cringing too much. Does it get better? I don't want to read it if its just her constantly being accidentally seen in her undies.