Ienai Himitsu No Aishikata (Magazine)

Highschool teacher Saeki Nao is secretly a hardcore otaku who loves yuri manga.
One day, at a doujinshi convention they participate in, Nao is eager to convey her feelings to "Nyapoleon", an artist she worships.
However, it turned out to be a girl from her school, Kurumizawa Haruka, and moreover, she had to help her.
After the event, they decided to go out for a meal, at Haruka's suggestion….
When she wakes up in the morning, there is Haruka in the bed…?!