There is no US customs to this kind of thing. Every where I&#x27;ve ever worked the rules and thoughts on it have varied. It&#x27;s a huge minefield of problems that very few handle well. The general idea is don&#x27;t be rude and&#x2F;or crude to anyone. In some cases asking out a coworker is fine, in others it&#x27;s a violation; could depend on how you ask them. The milf part is clearly a problem.