Well, Vistana, I certainly hope you're going to be posting to your other thread!
I have only consciously ejaculated once, just recently, during an Academy task, as it happens. I don't know if I have done so before and just not noticed - I felt it to be a reaction to the intensity of the orgasm I was having, rather than it making the orgasm more intense, and I think I only noticed because this time it happened when it was just me playing. I think, if I'm cumming through a partner's ministrations, I'm just too damn busy to notice whether I squirt or not. But that recent one certainly was extremely intense - can't say I noticed getting weak afterwards though.
But now I am aware of it, I want to make sure I don't prevent myself from doing it (through embarrasement etc.) when with a partner, because certainly I would then be stopping myself from reaching that real high.