Two youths by summer classroom window AI Image Prompt

Non-realistic, 2D illustration with semi-painted and fresh CG texture, youthful campus atmosphere, two young men with boyish looks sitting at the junction of a summer classroom window and corridor, one bowing to organize pages, the other leaning by the window looking at him, the mood is restrained and gentle, background includes sunlight, white curtains, green plants outside the window, desks, scattered papers and light pink flower shadows, clothing consists of light-colored shirts, knitted vests, loose school uniform jackets, and cotton layers, primary colors are sage green, mint gray-green, milk tea color, smoky pink, warm white, with a few light blue accents, soft diffused sunlight spreads, forming dappled light near the window, colors are clear and translucent, matte grain and soft focus texture, the scene is clean and bright, intertwined with the emotions of youth parting and secret crush, composition leaves breathing space at the top, details are natural and rich, elegant and restrained, aesthetic and healing