让这张壁纸动起来

Anime Araburu Kisetsu No Otome Domo

An anime illustration of high-school girls in summer uniforms gathered around a sunlit classroom window with fluttering sheer curtains, stacks of literary books and handwritten notebooks on wooden desks, soft pastel palette with warm afternoon sunlight, cel-shaded slice-of-life illustration in a pixiv-inspired style, vertical composition, no text, no watermark, no borders