Rather than seeking 'lemon' fanfiction which may violate ethical and content guidelines, focus on exploring the positive aspects of the 'onegai teacher' story through general fanfiction. You can search for fanfiction that focuses on character development, interesting plotlines, and the relationships between characters in a non - adult way.
I recommend a doujinshi novel to you. It's " I, the Grim Reaper, Have Billions of Believers." Although it didn't explicitly describe the plot of Uo no Harano being hypnotized, the main character of the novel had the ability to hypnotize God Eyes. It might involve a similar plot. I hope you will like this novel.😉
Good 'onegai teacher' fanfiction often has well - developed characters. The teacher and students are portrayed with distinct personalities. For example, the teacher could be strict but fair, and the students might have their own dreams and challenges.
The 'Kamisama no Memochou' light novel mainly follows the story of the main characters' adventures in a unique world. They often get involved in various mysteries and challenges.
One great fanfiction idea could be that Nanami and Tomoe go on a journey to the spirit world to solve a mystery that threatens the human world. Along the way, they face various challenges that test their relationship and their individual powers.
One reason could be that its distribution was limited. Another possibility is that there aren't many reprints, making it scarce. Also, it might be more popular in certain regions and less accessible elsewhere.
The 'onegai my melody high school light novel' could be special in its use of language. Light novels often have a certain style of writing that is easy to read and engaging. It might use simple yet effective language to describe the high school setting, the emotions of the characters, and the various events that take place. Additionally, it might have a unique take on the high school genre by incorporating the charm and elements of the 'onegai my melody' world, such as its cute characters and magical elements, which could make it appealing to a wide range of readers.