[However, I was suddenly surprised. So what now then?]
[A.. un. Goria-de-san also said that after the sun sets, any boy who approaches the girl's dorm is no good.]
[Is that so? But, something like that should be in the school regulations.]
[It was a mutual arrangement between fellow students who lived in the dorms.
At sunset this road isn't used by the boys, and instead the roundabout way is taken instead to the men's dorm.]