A delinquent finds a girl abandoned in a box... and takes her home...

From WinningDays Touma Outa wakes up from a bad dream one morning and when he sees his reflection, there are horns growing out of his head. Suddenly, he is pounded in the head by a cute, hammer-carrying knight from the demon world. The horns shrink, but he is not off the hook yet, for the little knight, Pukateriosu, is there to prevent him from transforming completely into the Demon King whose soul has entered Outa's body. The PukaPuka hammer can return him to normal but it takes time to charge. In the meanwhile, Outa must try not to think worldly thoughts or be kissed, but it's easier said than done with his crush Shirayuki Himeka, the little demon Garbelion, and even Pukateriosu around... Fantasy Fighter From WinningDays Touma Outa wakes up from a bad dream one morning and when he sees his reflection, there are horns growing out of his head. Suddenly, he is pounded in the head by a cute, hammer-carrying knight from the demon world. The horns shrink, but he is not off the hook yet, for the little knight, Pukateriosu, is there to prevent him from transforming completely into the Demon King whose soul has entered Outa's body. The PukaPuka hammer can return him to normal but it takes time to charge. In the meanwhile, Outa must try not to think worldly thoughts or be kissed, but it's easier said than done with his crush Shirayuki Himeka, the little demon Garbelion, and even Pukateriosu around...

I want to find out the secret of the natural and slightly H Mizuki-sensei......!!!?Tenma Akitaka, a curious junior high school boy, has something he can't stop thinking about. It's his homeroom teacher, Mizuki-sensei. Her glasses and dull outfit gives her a plain appearance, but for some reason she always visits the old school building with her cute face!!!!Tenma's intellectual curiosity gets the better of him and he decides to investigate her secret. However, the more he investigates his sensei, the more her naughty and natural happenings are revealed to Tenma! He is supposed to be investiigating her, but all he can do is satisfy his H-seeking curiosity! Can he keep up with Mizuki-sensei's naughty happenings and explore her secrets?The teacher is a natural and satisfies your intellectual curiosity in this exciting, secret, observational romantic comedy...♪

In a world where manga can be enjoyed forever…Manga culture has been able to blossom thanks to the power of manga lovers.However, right now, manga is suffering because of piracy.We need your help.(Source: (https://mangaplanet.com/blog/stop-piracy/))---**Links:**- Alternative Official Raw - (https://www.sukima.me/book/title/BT0000818522/)- Alternative Official English - (https://mangaplanet.com/blog/stop-piracy/) (Note: Last page of each chapter is missing)