Namaiki Maid ni Kakushiteta Ecchi na Hon ga Mitsukatte Baka ni Sarenagara Ecchi Suru Hanashi.

生意気メイドにかくしてたえっちな本が見つかってばかにされながらえっちする話。, The Story of a Cheeky Maid Finding the Erotic Book I Hid, Mocking Me, and Then Having Sex Anyway