Only I, A Member Of The Class Council, Know The Secret Face Of The Student Advisor, Ayano-sensei. After School, She Spends Her Time Exposing Herself To The School's Most Earnest Female Teacher. Ayano Kato

It was a few days ago that I began engaging in public indecency at school with Ayano-sensei, the strictest English teacher in the school. One day after school, on the stairs near the library, Ayano-sensei warned me about the time to go home, and I couldn't hide my surprise. That serious Ayano-sensei wasn't wearing any panties. Thinking I might see the same sight the next day, I headed to the same stairs at the same time after school. Then, Ayano-sensei, not noticing me, was lifting her skirt with a blissful expression...