Lise, the daughter of a baron, and Alfred, the heir to a ducal house, have been childhood friends since they were young. Ducal families are elite nobles, each blessed with a unique and special Power, while baronial houses sit at the very bottom of the aristocracy. Despite the vast difference in their social standing, their fathers are close friends, and Lise and Alfred grew up together like siblings. Recently, however, Alfred has been attending a distant academy, and each time he returns home, his physical affection toward Lise becomes… a little too intense. Flustered by the change, Lise decides to put some distance between them. On one such day, when Alfred comes to visit, she hides by climbing a tree only to be startled by a sudden animal and lose her footing. Alfred, who had been searching for her, throws himself forward at that moment to break Lise’s fall, suffering a serious injury in her place…!

Kamo Kazuki was mistakenly sent to Hell. Burning in hellfire for eons, his soul became tainted, and he was forced to undergo a purification ritual in a world overrun with monsters. He became an onmyoji to speed up the purification of his soul, but because of the immense divine energy he received from King Enma, only eccentric characters gathered around him! He ended up being liked by the Yamahime, the descendant of the Great Tengu, and even the monsters he was supposed to defeat. "King Enma, don't give me unnecessary events...!" Accompanied by a group of eccentric companions, Kazuki's journey to defeat monsters, with his fate at stake, now begins. He returns from Hell! The unrivaled Yorozuya of the young onmyoji is now open for business! (Source: Comic Corona, translated)

In middle school, he and Rei were both friends. But you can leave them fighting over teasing your classmates. A few years later, the two reunited, and Li hired Len as their secretary. They spend the same time again, and they're still feeling each other, but they can't confess! The fate of an adult's frustrating love affair is when people don't want to let go again!?

https://www.cmoa.jp/title/307182/

https://mechacomic.jp/books/198909