Haruka Nogizaka's Secret: Finale(2012)

Nogizaka Haruka no Himitsu: Finale♪

Yuuto and Haruka are looking forward to spending time together on a school trip. However, Shina finally works up the nerve to tell Yuuto she has feelings for him. This event drives a wedge between Haruka and Yuuto and forces them to confront how they feel.

(Source: Anime News Network)