Wow, the emotions are very deep. It's almost like a scorned lover... you yearn for their touch but know that you shouldn't because they aren't good for you, but you fall in love with them anyways.
I do think that this poem could benefit from some more punctuation but I understand some poets have their own style and don't like to use much of it. I just think it adds more drama with a pause in the right place... I also think the part where you are called her a wh*** could benefit to having an exclamation point. "But you're really an evil wh***! -- it adds a touch of anger and resentment to it.