[quote]The 'looking at peoples reactions' part is especially interesting. Are you (perhaps subconsciously) imagining how they would react, their expressions changing as the packer comes off, and they see the real you? Are you using it as a form of self-humiliation, that only you know the truth? Or am I completely wrong?
When it comes to the magic of the file, I find your case especially interesting. While others have become (as I have seen first-hand) almost unbearably sensitive, you have gone numb. As I have said, I think the file is carefully crafted, working almost like a placebo to make your brain do what you want. I have to wonder if your brain is almost turning off the nerves in your dick; people on placebos in scientific trials can feel sensations that are not there, and not feel sensations actively happening. Perhaps this is an extreme version of this.
Some quick questions; did you jerk off regularly before the file? Have you recently (or ever since you shrunk) tried jerking off? If you do massage your glands, do you feel anything at all, or is it just sensitive but not erotic? [/quote]
So OK, in order...
The roleplaying of seeming to have a "normal" dick, with the reactions that can sometimes get, is almost an end in itself. I just like doing it for its own sake - but the "only I know the truth" aspect is a big part of it, for sure. But nothing to do with self-humiliation - as in, if they were to see the real tiny dicklet I don't think I'd be embarrassed now because I'm used to it. Imagining various possible reactions from wonder to WTF to even laughter is part of what amuses me. Not sure if I'm explaining this perfectly, maybe I'm still getting it clear in my own mind to an extent.
I've done different types of "roleplaying for its own sake to see if I can fit in there" in the past, eg for a couple of years playing the part of a conservative christian - going to church etc. I fit in very well - seems my skills are good with that sort of thing. eg a straight woman I was seeing broke it off because I was "too conservative".

This was pre-shrinking. So "just seeing if I can pass" is another side of it.
Re sensitivity - my goal from the start was for my dick to be tiny, flaccid and without any sensitivity. I really am asexual and don't want to use it for that sort of thing anyway. To add to that beyond the files here, there used to be a YouTube file called "reduce pp sensitivity powerful subliminal". Doesn't seem to be there any more. It was just a certain tone designed to reduce sensitivity, and it definitely worked for me. (I extracted the audio and played it on repeat.) There was a similar one for reducing nipple sensitivity too. So that all definitely added to the effects of the WMM files.
I'd have to say the files altogether obviously have a power of their own - I guess however much one wants particular things to happen would affect the strength of the result, but there's definitely an inherent power there to start with. Though if someone was really unsure or against the effect of a file, surely that would have to be the main thing the mind would consider??
Did I masturbate before I shrank? Yep. Quite a lot. But I just think of that as the old, not real me. I prefer to think now that I was never able to masturbate because of my personal comfort in being tiny and impotent. If I was to ever try now, it's like trying to be aroused by masturbating my nose or my elbow! ie, it's not going to happen. Just zero sensitivity, as I like it. Obviously this isn't "one size fits all" so to speak and not for everyone.
Glad you enjoy the picture.

It's odd for me, in a way, to think of people being turned on by it but who am I to say what to do?...