test

1 boy, a high school boy running a marathon during physical education class, dynamic low-angle view, depth of field, motion blur, realistic lighting, sweat on skin, wind blowing through hair, school athletic field in background, energetic atmosphere, natural expression, gym clothes, running, hand-drawn digital illustration, sketchy lines, rough brush strokes, doodle style, casual drawing, warm colors, soft texture, expressive brushwork, natural line variation, digital sketch, rough shading, simple background, imperfect but lively drawing