Heisei Jogakuen Kagai Lesson

The action takes place in one of the hentai Japanese academies, where our heroine learns. She has a good shape and in sport it is quite successful, that's just mind its nature cheated. Academic performance of our heroine is below the plinth,but her classmates almost all honors. One compassionate teacher decides to help our heroine and invites her to a special Sunday preparatory lesson. She still did not know what method of teaching she would have...