When I was looking at the stars through a telescope in the park, the figure of a large woman who was practically naked under her coat suddenly appeared in front of me… and now she is in my class?!

The main character, Seiichi, enjoys visiting remote islands and his occupation is that of a teacher.And he, no matter what he hides, owns the unmatched, but is unable to wear the unmatched every day.His days were unsatisfactory.One day, he received a “certain request” from an acquaintance, the chieftain of the island.He is transferred to a remote island called Ushihi Island, commonly known as Motherhood Island.What is this “certain request”?The woman of this island is.