An anime adaptation of Saburouta 's yuri manga Citrus is in the works.

Seven Seas is publishing the manga in North America, and it describes the story:

Yuzuko Aihara, a high school girl whose main interests are fashion, friends, and having fun, is about to get a reality check. Due to her mom's remarriage, Yuzu has transferred to a new all-girls school that is extremely strict. Her real education is about to begin. From day one, happy-go-lucky Yuzu makes enemies, namely the beautiful yet stern Student Council President Mei. So what happens when a dejected Yuzu returns home and discovers the shock of her life: that Mei is actually her new stepsister who has come to live with her? Even more surprising, when Mei catches Yuzu off guard and kisses her out of the blue, what does it all mean?

Saburouta launched the manga in Ichijinsha 's Comic Yuri Hime magazine in 2012. Ichijinsha published the manga's fifth compiled volume on May 18, and Seven Seas published the fifth volume on September 6.

Source: Comic Natalie