Well look at that, lucky you! What a wonderful meeting of kinks, I love it. Did she know the blog already? If not offer to go down on her while she browses it, your fate will basically be sealed at that point.
And yes Angel, as you say, for a lot of us denial works best, or at all, when we have someone else telling you to do it. So congratulations and enjoy! We’d love to hear how you get on.