Cut or uncut is beside the point, but hygiene is never beside the point.
Women usually have a fine sense of taste and smell, and clean is yummy, so if you're a gentleman with folds, make sure you've washed properly, woman can and do pick up when you haven't and woman definitely prefer clean and fragrant.
Yes, when your tools are not clean and fragrant it does effect willingness.
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Gentlemen please note that dirty tools including hands can also cause a woman: discomfort, itching and infections - if you're anticipating sex - and want
that - wash with a fragrant soap - dab some cologne/perfume on the sides - do what you can to make it a sensual experience for your woman/partner