动漫教室少女自习

A high-quality anime illustration of three schoolgirls sitting at wooden desks in a bright classroom during the day. The girl on the left has long black hair tied with a large red ribbon and amber eyes, resting her chin on her hand while holding a pink pen over an open notebook. In the center, a girl with short pink hair and orange eyes raises her right arm enthusiastically to answer a question, holding a blue pen. On the right, a girl with short blonde hair and blue eyes rests her cheek on her hand, looking forward with a smile while holding a dark blue pen. All three wear traditional Japanese sailor-style school uniforms (white shirts with navy collars and red ribbons). Behind them is a green chalkboard with mathematical diagrams and Japanese text about triangle similarity, along with other students blurred in the background. Large windows on the right let in soft sunlight.