“Indulging in the naughty, you see…is terribly fun.” Allen, a powerful sorcerer feared as the “Demon Lord” by all in town, wants nothing more than to enjoy his solitary existence deep in the forest—that is, until the day he discovers a young woman lying unconscious in his neck of the woods and saves her from a band of knights. He soon learns the girl, Charlotte, once betrothed to the prince of the neighboring kingdom, was framed by her fiancé for vicious crimes and forced to flee her home. Moved by her pitiful plight, Allen stakes his own life on a promise: to give Charlotte a crash course in all that is naughty, and make her the happiest woman in the world!

“It seems I’ve gotten myself hooked on these naughty lessons with you.” Ever since rescuing Charlotte Evans, a fugitive noble who fled her kingdom after being accused by her royal former fiancé of crimes she didn’t commit, deviant sorcerer Allen Crawford has taken it upon himself to make up for all the hardships his new housemate had been forced to endure. His brilliant give her a crash course in all the naughty pleasures this world has to offer. But just as Charlotte had begun to warm up to this unconventional education and settle into her new life as Allen’s live-in maid, a new arrival raises the stakes with an unexpected challenge and uncovers some scars that might prove too much for even the fearsome Demon Lord to handle.

“You are now my precious family.” On a mission to see the fugitive noblewoman Charlotte’s first-ever solo journey into town become a resounding success, fearsome sorcerer Allen sets out to clean the streets of any trash that might get in her way. His efforts earn him thanks from the townspeople and a gifted trip for two to a luxury hot springs resort that promises rest and relaxation. But there is no such thing as a free lunch, much less a complimentary vacation without a catch, and the fine print on this one brings Allen and Charlotte face to face with heart-stopping temptations and ferocious dangers that put their budding relationship to the ultimate test.

“Do I…have feelings for Charlotte, after all…?” Life in the feared sorcerer Allen’s mansion continues to grow more exciting with Charlotte’s discovery of her hidden talent as a magical beast tamer and the addition of their newest family member, the fenrir pup Lü. The trio had just started to acclimate to their new routine when an unexpected plumbing issue unearths a secret fourth occupant of the estate with the power to kick them out of house and home. To satisfy her and secure their sanctuary, Allen and Charlotte must now pretend to be a couple deeply in love. The magic of art should never be taken lightly, however, and this foray into acting might just push them past the point of no return.

“My only option is to profess my love here and now!!” Fearsome sorcerer Allen has finally accepted his feelings for Charlotte, the noblewoman he rescued and took in, and realized he cannot keep the secret any longer. Now, bolstered by the support of his friends in town, he decides to lay it all on the line for his lady love on a picturesque picnic date. Little does he know, he’s not the only one intent on claiming Charlotte for his own…

“I’ll make sure this date and this enemy eradication go off perfectly!” Feared sorcerer Allen and the fugitive noblewoman Charlotte have finally confessed their love for one another and officially begun dating! But their happy home is soon visited by more than just new-couple nerves when a shadowy bounty hunter starts moving in on Charlotte. Not to be cowed, Allen decides to tackle the looming threat and take his first steps as a freshly-minted boyfriend—all while escorting Charlotte on their very first date!

“Natalia…has become a bad little girl!” After learning that Charlotte’s younger sister Natalia is in trouble, deviant sorcerer Allen and his crew set off to rescue her. Their destination: Athena Island, home to the Athena Magical Academy, where Allen grew up with his adoptive family. But figuring out what trouble a seven-year-old could’ve gotten into isn’t Allen’s only daunting task, as his first trip home in three years threatens to reignite an explosive argument he had with his father—one that forever changed the course of Allen’s life.