@WhereTheYuriAt hmm, it might be true that it'll be a short story. After all, the chapters progress pretty fast... although there is a bit of dragging out on how long it's taking for Haruka to talk about her past with Nao. While it seems evident that the childhood friend (might?) be jealous, she seems to be protective of Haruka more out of caring for her than possessiveness. Overall, she seems really supportive of Haruka! Great story and art style and I hope the mangaka keeps it up!