There’s really things that are hard to see. Things that cannot be reflected with your eyes, and things that we do not understand.
Yup, seeing a girl wearing a skirt while climbing the stairs, *looks away* and thinking about why is she wearing a skirt that short. *looks far away*
Here‘s Chapter 7 of Itai no wa Iya nanode Bōgyo-Ryoku ni Kyokufuri Shitai to Omoimasu.