There are many children sitting at desks in a classroom

A serious 15-year-old boy who tells a story to another 15-year-old boy has blue hair and is in the school classroom, Behind them are other kids playing basketball.

ugly, nail polish, (mutation:1.3), (deformed:1.3), (blurry), (bad anatomy:1.1), (bad proportions:1.2), out of frame, ugly, (long neck:1.2), (worst quality:1.4), (low quality:1.4), (monochrome:1.1), text, signature, watermark, bad anatomy, disfigured, jpeg artifacts, concept art