Aphrodisiac Lover's Library Waka Misono

I have devoted myself to my husband and lived honestly as a teacher. My days are busy and hectic, yet my heart feels somehow unfulfilled. Then, I discovered writing novels. After work, I frequent the library to write. As usual, I'm scribbling in my notebook when I look up and see a woman being groped by a man behind a bookshelf, her body writhing. Before I know it, I'm staring intently at their lewd scene...