Japanese Title: 婚約破棄された令嬢を拾った俺が、イケナイことを教え込む English Title: I'm Giving the Disgraced Noble Lady I Rescued a Crash Course in Naughtiness Original Release Date:
Deep within the forest resides Allen, a reclusive and misanthropic wizard, infamous as the "Demon Lord" and dreaded by those who know of him.
However, one fateful day, while continuing his solitary existence, he stumbles upon a young girl named Charlotte, who lies unconscious in the heart of the woods. Charlotte's innocence contrasts sharply with her past; she has been unjustly accused of malevolent acts, seen her engagement broken, and been compelled to flee her homeland.
Upon hearing Charlotte's plight, Allen is reminded of his own past pain, the betrayal by a group he once considered comrades. Empathizing with the 17-year-old girl's ordeal, Allen makes a resolute decision: "I shall offer her refuge in my mansion and instruct her in the ways of the unconventional..."