Ah, it's not TMI if it's useful...
Yup, I've also been thinking about trying with lube.
I don't have a problem getting aroused; but I don't touch "it", either, but since I can't help getting an erection while doing other things in bed; I need to deal with this problem so it doesn't hurt. With that said; I don't really care about using vibrators on "it", either.
But yeah, if it's an effect of Androcur, then the rest of "it" should shrink with time as well, so this will stop being a problem.
On a side note; I don't really have severe attacks of dysphoria when looking at "it"... I used to, before, but since I've started the whole transition, I'm aware that I'm doing something and I'm going to get rid of "it" eventually so "it" bothers me a lot less now.