I found this video, looks very much like what I do:
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I can release cum (the white creamy semen/sperm), not pre-cum (although I do that leading up to this, and that is great also). If you time it right, you can leak some cum and not orgasm so you don't get the "post nut clarity" where you lose the desire to taste your cum. If done right, that cum is there for the tasting.
It really takes control and practice, and can be a challenge to reach the point just before orgasm and getting the cum leaking. Trust me, get it right and it is amazing. Don't worry if you fail, you can always get hard and try again later!
Share your resutls if you succeed!

Always gave up on the idea of tasting my own after orgasiming, then I discovered stop/start method or edging with cum...
Basically, wank away like you normally would, whatever you normally do that will get you to cum. But, just like edging, you need a little control. You should know the feeling of a building orgasm/ejaculation, the trick is to stop masturbating as that feeling begins. With some practice and control (yes, sometimes it is too tempting to just feel great and release that load but hey, try, it is still feels great if you fail), you can get to the point where you will produce some cum, but not orgasm and loose that will to tase your cum. The cum will (for me) leak out, usually only like one normal spurt/drop/dribble or less, it dosen't shoot out like you are blowing a load. I'll then scoop this up and it will go straight into my mouth. Yum! I will do this several times in a session, sometimes 4, 5, 6 times, making cum just for tasting and holding back that orgasm. I'll either have a mouth full of my cum and either swallow it or sometimes I like to spit it back out onto my hand and use it as lube and cover my cock in it (looks great I think seeing a hard cock covered in cum). If I have done a good session of leaking and edging my cum out, when it is time to take my cock to full orgasm, hardly any cum will ejaculate out (usually maybe a drop or two).
Trust me, once you have mastered this technique, you will really enjoy tasting your own cum.

...I'm going to go and have to do this now, made me hard and horny as just writing this.

Uncut, so don't need lube.
Sometimes will freeze a load or two and melt it under my foreskin, then use that as lube if that counts...

I could never imagine getting cut. Having a foreskin adds so much to the pleasure of masturbating/sex. The feeling of getting a hard on then slowly peeling my foreskin back, feeling it slide over a smooth shiny glans is amazing. Being able to wank it back and forth over the head, fully retracting it way back and rubbing the frenulum, oh yeah. Having someone suck you and putting their tounge between the head and forskin and rubbing it around and around is something else. Cumming and holding my foreskin shut and the cum fills it up, then leaks out, leaving the head all cum covered and slippery.
Pushing my cock into a pussy with the foreskin closed and feeling a the pussy gripping the skin and retracting it so the glans pusshes inside to that hot wet vagina, amazing! Loose foreskin sliding back and forth when in a nice asshole makes anal so great.
Yet to try frotting or anything like that but docking cock to cock with another foreskin looks hot and would feel amazing.
Foreskin uncut all the way.

I like the look and feel of haveing a foreskin. There is something hot about getting hard then slowly retracting the foreskin and the smooth glans coming out.
I can retract all the way and my cock could look like it is cut, plus I can "tuck" my foreskin away and feel like a cut cock all day, then go back to being covered.
Masturbating is great too, you can do it with or without foreskin up, and you can do it dry anytime or with lube. Sometimes slowly rolling the foreskin up and back over the glans is amazing too.
Looking at cut cocks for mee seems like there is something that they missing out on that could be so good. Some have terrible scars unfortunatley.
Never had any complaints from the ladies either, you just need to keep it clean and it is all good. Some have even enjoyed playing with it and stuck thier tounge inside, like docking.
I think it is better to have more on your cock then less. That is my two cents...

Generally I leave it forward covering my glans. Retract during pissing, sex or masturbation.
Sometimes I really enjoy retracting and tucking it back using the "spoon method" to hold it in place. It gives a nice feeling for me of it exposed and rubbing in my pants. It does take a little to get used to at first, but worth the initial irritation of the first few times. I reccomed giving it a try.
First picture is of normal retraction letting the skin rest behind the glans:

And the second is the skin tucked back using the spoon method:

When it is tucked back like this, it stays there as long as I like and it does not roll forward.

Was wanking off to porn one day with headphones on, didn't realise my door was not fully closed, one of my female hosemate's girlfriends took a photo of me mid act, sent me the picture later that night. She said she would share it around if I didn't go to her place and fuck her within an hour. Joke was on her, I wanted to fuck her anyway.

Uncut, and would not give away my foreskin, it is just too much fun playing with it. I can get a cut look if I like, tucking my foreskin in using a special method. Sometimes I will go a couple of days tucked in, then releasing my foreskin back feels so good.

Had an ex who was obsessed with my cum. She would eat it out of her pussy when I creampied her, or if I came in her mouth, she would rub it into her pussy. One time she pulled out a container and said I had to cum in it every time I shot a load (even if she wasn't there) and freeze it. She didn't tell me what she was going to do with it. Then about 2 months later when the container was full, she defrosted and warmed it up, sucked some of it up in a syringe (no needle on it), bent over and squirted the first one in her pussy, then the next one up her ass and with the rest, got it in her mouth. She then sucked me off with sloppy used cum blowjob, swallowed what was left then asked me to fuck her ass, then back to her pussy and then her ass and so forth. Then blew in her mouth to finish and she licked all the frothy cum from my cock, her pussy and ass. It was an amazing surprise. The next day she brought a container over, but it was her pussy grool and we did the same thing.

When in the shower, I like holding it closed tightly at the tip, then pissing. It expands the foreskin like crazy.
I sometimes do the same with cumming, it can be hard though.

When I was using condoms, I found one way was to pull my foreskin all the way back, right down to the base, hold it there and squease my cock tight and "flex" it, i.e. make it harder so it looks and feels bigger. Then in that state, roll the condom on. THe condom would then be snug on my cock and I could either keep my foreskin retreacted or roll it forward and the condom would stay in place. Have also tried to put it on with my foreskin all the way forward, yeah, it can work, but I like my glans out.

If you have a foreskin and want to look cut, there are ways to tuck your foreskin back. Have a look at pulledback.org there are methods and heaps of discussions on the matter.