Ayaka-chan wa Hiroko-senpai ni Koishiteru

Sinopsis

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... (Source: Japanese = Futabasha || Translation = MyAnimeList) ~~ Adapted from the web manga series "Ayaka Is in Love X Love X Love with Hiroko"(彩香ちゃんは弘子先輩に恋してる) by Sal Jiang (サルチャン)