Design a detailed and visually striking tattoo for a human body, specifically on the waist area. The tattoo should be composed of intricate flames that curve gracefully around the waist, creating an impression of heat and movement. The flames should range in color, including hues of fiery red, intense orange, and deep yellow, providing contrast and depth to the overall design. The tattoo should be large enough to be noticeable, yet subtle enough to be covered by clothing if desired. Attention to detail and realism should make the flames appear almost lifelike, adding drama and visual impact to the design.