SSS-Grade Cafe in Front of The Dungeon - Chapter 42: instead.)

WOULD. SMASH. BROTHER, HEAR ME OUT...Reincarnated as the lowest life form... a worm. After her husband beat her to death for failing to bear children, Madelaine is reborn carrying deep regret and a life stolen by fate. Even as a worm, she is driven by one desire: to regain the ability to reproduce.Through evolution, she becomes a Chimera Mother. With her reproductive ability, she ensures she will have children of her own, filling the cave she lives in. Each child is formed from monster traits she gathers from the world around her. To Madelaine, they are her legacy, the life she was denied.To humans, they are abominations. How far will she go to protect her children from those who see them only as monsters?[No Yaoi, No Yuri, No Harem or Reverse Harem. However, her sons and daughters may have harems.]

The world is terrorized by the powerful Black Witch who has been sealed in the moon. Every ten years, the night of Hexennacht arrives and a chosen witch must battle the Black Witch in hopes of finally defeating her.

As the current decade’s Hexennacht approaches, a mysterious girl named Kagami Kagami arrives and meets Horinouchi Mitsuru, the daughter of the previous Hexennacht representative.

It takes place between Kyoukai Senjou no Horizon and the City Series, two other series by the author.

A tree of 10,000 flowers, the world is the door.
The spells change a lot, but the hearts of the people are unchanged.

- Description from Uukanshu translation

Tang Chuxia, with her ample bosom, slender waist, and long legs, has a face that's both innocent and sultry. Unfortunately, she's known as a crazy beauty!Gu Beihuai, with wide shoulders, long legs, and a 'hound's waist,' is rigid and highly capable, but he's also willful and extremely arrogant in private.Everyone knows that Gu Beihuai detests his childhood friend Tang Chuxia, and they despise each other on sight.In everyone's view, even if they were the last two people on earth, they would never end up together.However, at a matchmaking event organized by the compound, the charming and seductive Tang Chuxia ends up pinned against a wall, surprisingly by the old-fashioned Gu Beihuai.“Don't you like me?”His hands firmly grasping Tang Chuxia's slender waist, he hears her whisper in his ear: “Once we're married, can I kiss you as much as I want?”