ケモミミお団子ヘアブルマさん！

masterpiece, best quality, masterpiece, masterpiece, best quality, ultra detailed, woman, animal ears, a bun hairstyle, embarrassed smile, blush, holding a notebook, classroom, white T-shirt, buruma, shiny thighs, window, bright blue sky and fluffy white clouds visible outside, cyan curtains, soft sunlight casting shadows on wooden desks, peaceful and nostalgic atmosphere, cinematic lighting