Citrus

Fashionable and outgoing Yuzu Aihara starts at a new school hoping to make friends and experience her first romance, only to discover that she has enrolled at an all-girls school. Her effort to make a strong first impression immediately clashes with the strict student council president, Mei Aihara, who confiscates Yuzu's phone.

The situation becomes even more complicated when Yuzu returns home and discovers that Mei is now her stepsister. Their already tense relationship is thrown into confusion by an unexpected kiss, leaving Yuzu unsure how to understand her growing feelings. Living together forces her to balance her role as Mei's new sister with an attraction she cannot easily dismiss, while she tries to get closer to the guarded girl beneath Mei's cold exterior.