Tsukasa Ayatsuji Side Story (絢辻詞編 Ayatsuji Tsukasa-hen) is the 6th short OVA of the Amagami SS anime series.
Having worked late on festival duties, Junichi and Tsukasa make their way home when they happen upon a melon bread van. Junichi offers to buy some, but Tsukasa declines, only to buy a whole bag herself, which Junichi notes she got through her nice girl facade. Tsukasa makes Junichi hold the bag while she eats, but when he asks for some, she uses the opportunity to tease him. He calls her mean, so she decides to actually feed him, but then continues to stuff Junichi's mouth full of bread, much to his discomfort and her enjoyment.