A woman with blue hair and a blue cat in front of a bookcase

A girl with blue fur and wolf characteristics, such as wolf ears and tail, wearing a school uniform. She has medium-sized breasts and is depicted in a portrait style. The background is simple and uncluttered. The artwork should have a furry aspect with a strength of 1.5, giving the girl a more pronounced furry appearance. The quality of the image should be the best, with a resolution of 4k, 8k, or even higher. The details should be ultra-detailed and realistic, with sharp focus and vivid colors. The art style should emphasize portraits and capture the essence and expression of the girl. The overall color tone should be cool, with blue hues dominating the image. The lighting should be well-balanced, highlighting the girl's features and creating a pleasing atmosphere.