After discovering that Merii Hoshi had never experienced tickling before, we conducted a special sensitivity check interview with her in the studio. We gently tickled various parts of her body—underarms, sides, soles of her feet, inner thighs—and watched her react. Merii's highly sensitive responses are incredibly soothing to witness. The video features plenty of highlights, including underarm tickling while standing. Merii delivers fantastic reactions throughout every scene, making this a must-watch performance. With ample footage included, this captivating work is something you'll want to watch again and again.