Due to the High Temperature and the Power Outage, My Roommate Brought the Whole Family to My House to Escape the Heat.

Gaowu, System,

It should be Gao Wu. After entering the school, the protagonist met a good-looking "female" student. She was actually a boy. She said wearing skirts was her hobby. The principal also said that if the gender hadn't been written as male, he would have thought she was a girl. It was a long time ago.