Citrus, Vol. 4

This manga follows Yuzu, who can't stop thinking about her sexy step-sister Mei after their first kiss. But Mei is now ignoring her, leaving Yuzu confused. As Yuzu tries to patch things up during a school trip to Kyoto, she faces competition from Sara, who falls in love with Mei at first sight, and her twin sister Nina, who will stop at nothing to help Sara get what she wants. Will Yuzu be able to fix her relationship with Mei, or will the twins come between them for good?