Girls, I don't want to be a homewrecker, what should I do?

Anonymous
Since a few years a female co-worker has been flirting with me, while her husband works with us as well. He knows his wife likes me and sometimes in the past he was rather rude towards me, although I didn't do anything. It was his wife that came on to me, sometimes subtle, like touching me, bumping into me, sometimes less subtle, by brushing her boobs very openly on me.

Lately I have shown that I like it and I have been touching her as well. Even when she's with her husband, she stares at me.

I know she wants me, I only don't know if she sees me as a welcome change in a life that is characterized by a regular pattern, or if she would like more in the future.

She recently posted something on social media, a song, out of which it became clear that her relationship is ending or she is confirming her feelings for me.

I posted a song as well the lyrics of which were very clear: I want her badly!

I won’t see her for a long time now, but when we’re both online, we don’t talk to each other, maybe because of the songs? I don’t know anymore.

Should I pursue now that I know she really likes me or should I stay out of a possibly messy business?

If I were to pursue, should I take initiative more or should I let her come over? I don’t want to be the homewrecker, so she should be the one to take initiative, right? Should I wait until her relationship ends?
Updates
+1 y
It is clear we like each other a lot: she acted very jealous when I was talking with another woman, and she stared at me with desire even when her boyfriend was standing next to her, touching me and making it obvious on her timeline she has feelings for me, not directly but via a text that nobody but me understood.

I have initiated online conversation twice since and she responded immediately with lots of smileys, but she doesn't initiate herself. Why not?
Girls, I don't want to be a homewrecker, what should I do?
2 Opinion