Little boy playing tennis, vector illustration cartoon character design, simple black background, simple flat style, simple lines, simple details, no shadow on the body, no gradient color, simple and clear shape with red racket in hand, blue t-shirt, shorts, white shoes, brown hair, happy expression, full-length portrait, full-body shot, front view, side angle, side perspective, no outline of characters, pure solid dark black background, simple in the style of no particular artist.