"One... two... three... umm..." What exactly are they counting? It's the wrinkles—specifically, the wrinkles around their anus. Beautiful girls like Hazuki Nanase and Akari Asagiri, now beloved across generations, are using small cameras to closely capture extreme close-ups of their anuses, counting each wrinkle as they go. The scene is artistically beautiful, possessing a captivating allure that draws in the viewer. Their uninhibited enjoyment, free from embarrassment and filled with pure delight, enhances this charm even further.