I am very curiuos, what will happen when even thinking about woman as sexually attractive will be a crime, let alone any chance of showing her that.
Are we talking about a boss frequently asking an employee on a date, despite the power difference, and the employee saying no several times? A co-worker making crude and embarrassing remarks, using sleazy pick-up lines, pulling pranks, and other crap? Or is it like asking someone, "hey, so ... would you like to go on a date sometime? I'm free this Saturday, would you like coffee" once or twice. One of these things is not like the others.
You are allowed to ask a co-worker on a date, in most jurisdictions. Even if you aren't, you are only likely to be accused of anything if someone feels really pissed off at you. You aren't allowed to behave in a way that is making someone feel harassed.