Usotsuki na Gemini
うそつきなジェミニ
Rin and Aoi are twins with a close relationship. Aoi is a member of the kendo club at her school, while Rin is admired for his style. A former acquaintance from a competing kendo team challenges and beats Aoi, then begins showing her affection. This causes Rin to feel an unexpected sense of jealousy. Aoi is confused by Rin's reaction and is unaware that Rin knows something about her that she does not.