The image features a graphic with a playful and friendly design. At the center, there's a large black circle with a white outline, resembling a stylized representation of a tennis racket. Surrounding this central circle is a phrase in a cursive font, which reads "Little Sister Biggest Fan." The phrase is arranged in a circular fashion, following the contour of the tennis racket. The words "Little Sister" and "Biggest Fan" are larger and more prominent than the other words, which are "Biggest" and "Fan." The phrase is written in a casual, handwritten style, adding a personal and affectionate touch to the design. The overall design suggests a theme of sports, specifically tennis, and a loving relationship between a little sister and her big sister.