I think orgasms vary in intensity and emotion. I think they also have base, middle and top notes like a perfume or music. Sometimes various notes and tones are more dominant than others, but there's always a few other delicious strands playing in the mix. However, sometimes orgasms can be flat and feeble, usually when i'm tired or my concentration is not good!
I also practice 'orgasm sufing'! It's where you almost reach that point of no return but desist from any further activity for a few seconds and ride the wave of pleasure until it passes though you. Then you can continue until the next one comes along and so on. It is rather like orgasm without ejaculation. However I have experienced orgasm without ejaculation, or 'dry cumming' as someone stated in an earlier thread. Can't say it was any better than the ususal orgasm, so I don't bother with it and the effort at concentration is hardly worth it. Let the jism fly, is what I say!
LC