Kurousagi Momoka

"Why am I doing this with Masho...?!" Amatsuka and Masho work in the same company together and have been around each other since elementary school. Amatsuka has always viewed Masho as a rival but has never been able to win at anything against him, and at the same time learned that she has a rare condition called "Dynamics" divided people into "Doms" and "Subs"... but she's a sub! And she's quick to find out Masho is a Dom! https://ebookjapan.yahoo.co.jp/books/883286/A005918410/

To protect people from the fairy, Mimiko, who sets up a barrier as a shrine maiden, picks up a small fairy one day. The fairy that grows at twice the speed of humans becomes a boy who likes Mimiko more and more...!