Box comment on Wordpress articles?

We are using Discourse as our comment system at Wordpress, as you can see here:

But users need to click on a button and then get in to the forum to write a comment, and I would like to know if there is something to allow them sending replies from the article itself, like a comment box, of course using the login of Discourse.

I’m looking for something like this:

This has been discussed to death, and the team isn’t favorable to allow this.

You can see some discussion here: Please Read The Comments