The high school boy Eiyuu has a problem! His two childhood friends (♀) who go to the same school as him, Shio and Akari, are too cute! Even though they have no interest in him, he looks at their grown-up selves with sexual interest. If they were to find out... it would be utterly embarrassing! Meanwhile, his two childhood friends also have secrets of their own...!? It's irritating! It's complicated!! But childhood friends are the best!!! (This is a collection of Twitter side stories involving the characters from the published manga.)