Tokyo has become a society where magical girls, once mere fantasy, now actively operate in reality due to the emergence of the mysterious lifeform known as the Black Calamity. Yumeri Hanasaki, a 30-year-old single office worker, has only one hobby: being a magical girl otaku. Though she finds herself drawn to her colleague Sota, who often chats with her in a friendly manner, she keeps her feelings hidden, convinced someone like her could never be his match, and lives an ordinary, unremarkable life. One day, Yumeri witnesses Sota being attacked by a Kuroka. There, a mysterious young knight named Mira appears, claiming to be a fairy from another world. At her request, Yumeri makes a contract to become a magical girl to save Sota. But after transforming, she finds herself as a beautiful 15-year-old girl embodying her ideal self—!? A lyrical work story for girls who never quite grew up.

The protagonist, Niritsu Makoto, approached the extremely difficult high school entrance exam with absolute confidence but unexpectedly failed. He ended up enrolling in the local delinquent school he had applied to as a safety option. He desperately wants to succeed in university entrance exams, escape this lifestyle, and return to the path of super elite status, but the delinquents around him keep interfering with his studies! At school, Niritsu reluctantly defeats the delinquents who pick fights with him, unwillingly gaining a reputation. Meanwhile, at a prestigious prep school, he enjoys a happy study life with super elites. To protect his happy prep school life, he must hide that he’s fighting delinquents…!

After a long period of unconsciousness following a tragic accident, Nozomi awakens to devastating news - her baby was stillborn, and her husband has already remarried. Determined to move forward, Nozomi soon uncovers dark truth: the accident was deliberately orchestrated by her ex- husband and his new wife. Armed with the truth, Nozomi vows revenge. She undergoes a complete transformation - a new face and a new name - and infiltrates their household as a live-in housekeeper. Her treacherous ex-husband, his arrogant, scheming wife, and their secret lover... not one of them will be spared..

https://mechacomic.jp/books/252916

“From this moment on, Tione shall be my wife.” After catching the favor of the king of the country which destroyed her homeland, Tione became queen. Forced to live as an “ornamental doll,” never allowed to show any emotion, she spent her days being used for political purposes. However, after receiving a wound on her face, she was sent as an offering to the beast kingdom, Gwi. In the kingdom of Gwi, Tione could not read King Zogano’s heart, nor could she find a place for herself, as even the beastmen rejected her. But then, Zogano decides to take her as his wife. [Original Webtoon](https://mechacomic.jp/books/258265)

My name is Daiki Komada. I’ve got incredible stamina and a decent-sized… well, you know, but my looks are nothing to write home about. At first glance, I’m just an ordinary guy, but I have a girlfriend who’s so beautiful everyone envies me. It all started after a particularly passionate session with her. “Want to find a fuck buddy?” she asked, making a shocking proposal! Apparently, my sex is so good that the aftermath is a real hassle for her… That conversation was the catalyst for a stream of beautiful, unique women to start coming to me seeking sex… A college student and childhood friend with a model’s figure, a busty working woman with a boyfriend, a former idol turned video streamer, and more—. Way beyond what I ever imagined, a huge crowd of beauties has gathered, and it’s practically a harem now!? An insanely erotic comedy featuring these beauties and a muscle-bound guy begins here!