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I say go for the gold. There are great sites like blacked (dot) com and other ones that might satisfy your desires.
You have the looks and most importantly the moxie and confidence where age does not matter.
So I say go for it, and I wouldn't call your desire for quality and varied sex being a narcissist. I call it being liberated and wanting to live life to your fullest!
Be liberated and just do it!