I'm not sure this is the right place to post this thread, but here goes:
Please share the non-sexual sounds that give you erotic chill bumps.
I've dated women who were into bdsm. Several told me that they got turned on by the ordinary sound of a man taking his belt off. Just the whisking of the belt through the belt loops, for them, implied a sense of power and impending discipline.
In my own experience, I have found there is also a sound I find erotic. The slow, methodical sound of a woman's high heels "click-clocking" as she approaches on a wood or tile floor.
So what about you? What everyday normal sound can trigger an erotic thought?