へそへの執着

It's like an addiction, the way the mind fixates on it - wanting to circle and tease the belly button, the touch so gentle yet persistent. You can't help but feel the pleasure building until finally, you can't resist anymore. That's where the magic happens - the complete submission to such a seemingly small, but insanely powerful sensation. It's like a need, the ultimate indulgence that leaves you trapped in a never-ending loop.