T-Shirt Tシャツ

Feel the burn with this humorous cartoon illustration of a determined donut character hitting the treadmill. The pink-frosted donut, complete with sprinkles, is captured mid-stride with a furious, sweating expression as it runs with all its might. A thought bubble above its head reveals its goal: a slender, unadorned ring shape. The dynamic pose, gritted teeth, and flying sweat droplets emphasize its intense workout.