Some tips to masturbate longer, cum more cum, orgasm, cum multiple times in the same round?

Do you have any idea how to cum and pee in the same time

Under normal circumstances, you can't. Before ejaculation starts, the prostate changes shape and helps seal off the outlet from the bladder. This prevents flow of urine during ejaculation and also prevents retrograde (backward) movement of semen into the bladder. This is also why it's a good idea to empty your bladder (pee) before masturbation or sex, since it will be very difficult to pee until you are finished and the arousal has subsided.

Wow sounds great thank you. I’ve never tried using a ballon or gloves before, is it ver helpful to use them ?

My preferred technique, which BTW leads to incredible orgasms, is by using pillows, albeit very different to how most people would use pillows. Think of Syntrination, but with pillows and you're halfway there.

Firstly, I'd prepare my pillows for the event.
My method is to fold one pillow in portrait position lengthways, place it onto another pillow in landscape and roll them up into a head-like shape. The front would be where the edges are.
Then, wrap both pillows tightly with something that won't come loose, perhaps like a stretchy hook and loop support wrap - I use one meant for a knee, perfect. Then, try to frame the front of your new friend by using something like underwear or a stretchy sports neck warmer/snood type thingy.
Now, the exposed front is the face, arrange it any way you want.
Personally, I'd then pull at the nearest edge of the inner pillow and, by simultaneously working at the bottom corners of the outer pillow, create a mouth. Voila - a sex friend every male should try out.

Now, the way I masturbate with this pillow-head is to pull stretchy boxer shorts up over my new friend, pressing him firmly against my groin, wrap my legs tightly and squeeze while grinding against him.
As soon as I'm fully hard, I'll pop on a condom and literally shag away at his face while still wrapping and squeezing my legs.
One of the great things about this technique is the control, you can keep yourself 'almost there' for hours and you can keep repeating this all day.

Honestly, as a guy in a very ltr, I can assure that this beats intercourse hands down. The orgasms are simply outstanding.

Give it a go, you will absolutely love it.

Thanks so much ^ that helped a lot

I usually shoot more cum when I edge for a long time then I can shoot up to 5 times