I very much enjoyed the story.
It was very soothing. I needed that at the time of reading, which was a very lucky coincidence.
However...
Generally, I'm reluctant with "supersub"-stories, because sometimes they can be very much devoid of intrigue.
A lot of intrigue in BDSM-stories tend from a submissive exploring him/herself and his her boundaries.
How to explore limits and boundaries, if there are basically none?
I'm absolutely interested in a continuation of this story.