Yumemiru Otome 1

Manaka, a student of the prestigious Academy of Seihou, is in relations with tones, her teacher, who is very popular among students. One night, manac takes with him to the hotel to please his friends sexually. The girl at first does not want to do this with other men, but in the end she surrenders because her beloved asked her about it. Later, Mizuki, the president of the Student Council and the sister of Manaki, learns that her sister is undergoing sexual coercion with tones. And although she is trying to help her sister, as a result, Mizuki herself falls into the clutches of these geeks.