Open Question: is foot fetish genetic?

[feedcrawler]

i have a foot fetish that i started to notice about 10th grade. my dad seems to have one too that i didnt notice until i noticed mine. in public i notice we both look but we never have talked about it. my brother though doesnt seem to. I was just wondering if its something genetic or this is just a quoincidence?somethin else we both always wear socks. i dont know many other people that do all the time

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