Soft and bubbly office lady Ayaka is madly in love with her senior at work, Hiroko! Two lovestruck coworkers who both think the other is straight totally crush on each other...

Ayaka finally moves in with Hiroko, but the relationship is anything but smooth sailing. Hiroko's misunderstandings coupled with Ayaka's offenses turn their relationship upside down. Many new characters emerge in the second season, including Hiroko's former rival and a huge fan of Ayaka, which challenges the strength of their love.