Can't feel it much when I orgasm

[stupidly]

I'm not sure how long this has been going on for. Months.

When I cum, I can't feel it all that much.

I get all the build up and then I can feel myself pulsing slightly internally. But... that climactic wow just never appears?

And then I feel 'done' but not quite satisfied.

Anyone else? Any advice?

I can get the same thing if I stop clitoral stimulation too soon. This can happen to me in the excitement of feeling the climax start - sometimes, the orgasm stops early if you don't concentrate to "get it over the edge".
The other thing that can extend and improve my climax wave is a fullness in my vagina - if I'm on my own, I use a non-working penis sized vibrator just penetrating inside or a couple of fingers. PIV intercourse can achieve the same for me - but timing that can be frustrating.
Keep on trying!

Now and again I will have an orgasm like this. For me it's either cumming too soon or when it's taking too long. I normally can orgasm within about 10 mins with a vibrator but occasionally for whatever reason I reach a plateau. I do eventually cum and I feel the release of the orgasm but minimal pleasure involved. I've found that going again a few minutes later gives me an amazing orgasm, like it's the pleasure of 2 orgasms in one. I have to be at the right moment to have the best orgasm possible, not too soon and not too long, so I try edging to get myself to the right point of letting go.