Hitozuma Onna Kyoushi Seiyoku no Kyoushitsu

This is an adventure game where the lead character Takahiro sexually dominates his teacher Kaori who is recently married. A great item for those who are into married woman, female teacher, milf, big ass, and big breast! The story later a beautiful widow Kyoko, who is the administrative director of the school.

[From DLsite English]