It was a few days ago that I started exposing myself at school with Ayano-sensei, the strictest English teacher at school. One day after school, on the stairs near the library, Ayano-sensei scolded me for being late for school, and I couldn't hide my surprise. The uptight Ayano-sensei was without underwear. Thinking that I'd see the same thing the next day, I headed to the same stairs at the same time after school. However, without noticing me, Ayano-sensei had pulled up her skirt with an ecstatic look on her face...