Haruka Morishima Side Story (森島はるか編 Morishima Haruka-hen) is the 1st short OVA of the Amagami SS anime series.
A little while before Christmas, Junichi and Haruka go out to eat a café, but Junichi becomes nervous when he realizes the café they are at is where Kaoru works, and worries what she would think if she saw them. Haruka attempts to help by hiding under the table, which only causes more problems for Junichi when Kaoru spots him and inquires as to whom he is with. Junichi lies and says he is with Masayoshi, and Kaoru buys it, leaving Junichi and Haruka to enjoy their couple's theme dessert. Afterwards, the two part ways and Junichi wonders if he will have a happy Christmas with Haruka.