Jiang Xiaoman, a university student and online writer, inherits a mysterious job from her father. Working as the archdemon Qin Lan\'s assistant, she begins to tackle strange cases with Qin Lan. As the two clashing personalities band together to solve each bizarre yet heart-rending case, they develop special feelings towards each other.
Mao-chan is a cheeky high school girl who loves to tease her virgin big (step)brother in naughty ways. However, her true intention is actually...? (Source: [BookLive](https://booklive.jp/product/index/title_id/20063387/vol_no/001)) --- Note: the original Pixiv series has been collected and published into 2 volumes. Volume 1 (上) \"Up\" contains chapters 1-20. Volume 2 (下) \"Down\" contains chapters 21-42.
\"The reason I became a teacher is to bring happiness to my students.\" Koharu Kasai, a beauty with an incredible figure, is assigned as the new replacement teacher after the main high school instructor was hospitalized due to relentless bullying from the students. Though she appears airheaded and constantly wears a bright smile, the students continue to mistreat her, unaware of the dark secret that their teacher, Kasai-sensei, is a real psychopath.
On the last day of my 19, an ill-willed school violence brought my life to a halt. And I returned to the past. So I decided to be the \'Malice\' wiping out the evil.
Joo Hansol, a single 25-year-old virgin. When I finally meet my dream ideal type, he says, “I don’t do it with virgins.” What?! I just have to lose my virginity? On the mission to pop his cherry, Hansol makes a proposal to his childhood friend, Woobin, that crosses the line. “Hey, what do you think will happen if we rub it together?” At the time, I didn’t know what would happen…
Once bitten, twice shy. That is Anastasia\'s motto when she awakes with a second chance in life as the Empress in her favorite novel. After realizing that even true love cannot change destiny, Anastasia attempts to help her husband, the Emperor, find his happy ending with the female protagonist--the true heroine of the story. However, it seems that the Emperor has other thoughts. She pushes him away so they can both live, but the Emperor is unsure if he wants to live without his queen.
A convenience store part-timer who can\'t seem to do anything right: Awana-chan. Today, yet again, she messed up over and over, and she can\'t even count how many times she was told off... How will Awana-chan find happiness in a situation like this, without anyone else to rely on!? This is a manga about creating your own happiness!!
Every time she opens her mouth, it\'s nothing but abusive language, and her problematic behavior never stops. The protagonist has had enough and sets a “plan” into motion…??!
Side stories for My Clueless First Friend (Jijyou wo Shiranai Tenkousei ga Guigui Kuru) posted on the author\'s Twitter and Pixiv.
