First of all I would like to say bravo for your courageousness in writing and posting your story. Many a time has an amateur writer attempted to write a story about a babysitter, usually a girl, who ends up for any odd reason wearing a diaper and half the time, pleasuring thyself in it. Usually when the story is written, it is done in haste with a lust filled mind-set at hand. I too once fell victim to the writing of a horribly cliche babysitter story but was sane enough to scrap it and think again.
You however chose to write this story even knowing that it may turn into a "quick fap", if you will, for the readers that would leave everyone satisfied for the moment while your text would be heavily criticized in the future...
Luckily, your story here is not the case. Instead of what might of been, you gave your story life, a main protagonist, smooth flowing dialogue and little to no grammar errors. Rachel's obsession of diapers was not created out of some spark of curiosity straight out of the first few lines of the story but was already present in her life well before we started to read about her. I really like that by writing it that way instead, it allows a background story to arise without any actual need of mentioning one.
"Diapered Babysitter" is one of the most, actually no, THE most loved theme when it comes to diaper fiction and has failed to be portrayed correctly for a very long time. You have not only managed to write a story about a babysitter who gets off on diapers, you have turned that idea into a piece of fiction that has probably left many breathless and waiting for more.
I think that some people may be ashamed to admit that they like to read diaper fiction for more than just the literature of a good story and actually take some sexual gratification out of reading something like this. I don't think there is anything wrong with that. It is no different than reading and erotic tale although they would be very "vanilla" compared to this . We all have our kinks and there is nothing to be ashamed of.
It just annoys me a little when people only post a one sentence comment after all the work you have put into trying to formulate a decent story. It's nice to know that someone likes your story and that is better than no comment at all but without any extra feedback, you don't know what to improve or how to improve it.
As I said earlier, Bravo and I admire your courage! You've done a great job at portraying how a well written story can turn any cliche into a great piece of fiction, erotic or not.
On a last note, I too would love to read more and can patiently wait as long as necessary for the next installment.
Yours Truly, Mizuma~!