the estrus chain caused by coincidence?! Our life has changed since we entered ○ school together from this year at the girls' school until last year! I had never been able to talk to a girl in my class before, but just being a pure man who has no immunity

A girl who secretly estruses looking at a boy's erection chipo in ○ school that became co-education from this year. And you can not gaman sex after school! A female teacher who happened to see a student doing an exhaustive thing in such a classroom. A male student saw a female teacher who looked at it and sympathized. A female student who looked at a male student who was more estrused and raised up. Everything is connected by erotic lines! The estrus chain of enchantment does not stop!