Guys: What do men think when they see a woman putting on lipstick?

In many occasions I noticed men stare when I’m putting on my lipstick/lipgloss and generally their expressions are blank, surprised or as if lost in time contemplating the moment 😄 I’ve always been intrigued by what really goes through their heads when they see a woman putting on their lipstick.
Guys: What do men think when they see a woman putting on lipstick?
Guys: What do men think when they see a woman putting on lipstick?
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