A beautiful librarian wants to erase the past

"Please, please, no one would have said that time..." Airi has a secret that she can't tell... She loves books and works at the library she has longed for. In the past, she is forced to have sex at a sensual beauty salon and is filmed the whole story...One day, a man who maintains Airi's past visits the library and threatens to begin... She forces her to give him a blowjob inside the library! Forced sexual intercourse! Furthermore, her coworker is also violated by her obscene sex... The glasses of a shy, quiet, beautiful librarian are covered in white liquid...