This explains one my ex GFs. Her stream was noticeably different when peeing in front of me and she was done faster than if she’d wake up at night or in the morning to pee it was completely different. Usually longer and more direct into the water

Well then she was either turned on, reducing her capacity and throwing it forward. Or she just wanted to get it over with asap. You can tell yourself the former, but it was probably the latter.

I meant details on making subs hold.

Um ya lol sorry. So not big into desperation as much as naughty peeing. Sinks, floors, in containers, on things, into things. If it brakes something, or ruins something I leave a note with a few details. For instance "tight lipped brunette, had to gush, nearly came". Just so the person doesn't feel so put out. If they aren't mad they may even enjoy it, although that seems unlikely. I just get a kick out of it.

Um alcohol helps, alot, other drugs too, won't list them here but you can guess. Skirt or dress, definitely short, no panties, black is best as it's not obvious when wet, means nothing to pull out of the way. High squat or sitting up against something so still covered.

(To Observer)
This still covered thing is what I was talking about when I asked about you looking up my skirt. But I digress.

They know it turns me on to an incredible degree and that I'll reward them somewhere private. All women, I'm a lesbian, 29 years old, brunette. Subs ages 18-58, all thin, not into fatties.

Since I'm not into holding, it's light desperation so small floods, pushing so quick as possible. Loud, splashing, spraying everywhere, lots of wet legs and butts. Usally at night, but really just anywhere with few to no people to catch us.

Any other questions?

I did a bt of this with my gf when I was younger, and I think staged holds, you get a smaller capacity than natural holds. Unless you literally want to holds to go on for hours (I never did).

I can promise you, a big part is how turned on she is at the time. Personally it's like a 60-75% reduction in capacity before I feel like I need to pee badly.

Peeing After Holding For Hours
 

I think this comes pretty close, not sure if it's a repost though:

goodorbadgirl - Peeing After Holding For Hours
https://www.pornhub.com/view_video.php?viewkey=63fe4279973cf

She pees for 90+ seconds, even if her flowrate slows down during the last 30 secs, it shows that it doesn't need to be a high flowrate to sound loud and strong, if it hits the water directly. This was maybe ranging from 15 to 30 ml/s in the first part. It all depends on the flowrate: A whole 90 secs with a 50ml/s+ power stream would result in over 4.5 Liters so that would be impossible, but with 15 to 25 ml/s it's quite achievable. The other video is rather 75 seconds (pee sounds from 0:25 to 1:40) but a stable flowrate, so maybe 20 ml/s x 75s = 1500ml. Maybe slightly less or more.

There's one part (or 2) where I disagree with Jessica: Bladder capacity is more of a habit and training thing, and without training, males on average have a slightly higher and more stable capacity. But females have the slightly thinner, more elastic bladder wall, which makes it easier to expand and train it for them, also, they have to hold more often by habit than men, so it really all depends, can't generalize.

Regarding being turned on and capacity: My ex gf did reach her 1.9L record after she was horny and had my dick inside. The arousal distracted her involuntary pee muscle (the inner sphincter) better and kept it tight. Without this, her holding ability was a bit lower around 1.7L. I guess the bladder just fills way quicker when horny or masturbating or during sex, that's what makes some girls squirt. So it really depends, not every girl can hold less while being turned on, in my experience the opposite is the case.

Did you ever do capacity or distance (pee stream) measurements?

What do you mean by milfs can stretch more? The urethra? Or more powerful bladder contractions or both?

So squirting isn't pee. Squirting is a buildup of wetness in the gland that makes wetness. It is not urine in any way.

Also in the video you linked, the water level is significantly higher allowing her small high pressure stream to still hit the water. So design of the toilet and water level can effect the sound.

Source? Every squirting video shows it comes out of the pee hole/urethra, and where does the urethra come from? Exactly, the bladder.

Glands rather produce some creamy liquid which lubricates the vagina when aroused, but there's just no way to accumulate so much of it. Also it would be rather sticky. It might mix up with the pee from the urethra at best.

That's exactly what I wanted to show with it.

Hahah nice try, but a penis that hurts some girls is long and wide enough I guess. The female abdomen is stretchable so it just pushes everything further upwards/outwards including the bladder, it's not like a metal cage you know. At a certain point of internal sphincter strength, it can withstand the additional pressure when the brain tells the involuntary sphincter muscle to just keep it shut (from distraction, e.g. arousal), the same thing happens when pee shy people try to pee but the involuntary sphincter muscle just stays closed. There are 3 muscles involved: The bladder wall which can contract and push out (involuntary), the inner sphincter which is also not controllable, and the outer sphincter which is controllable. It all depends on which signal they get from the brain. If you get the urge strongly, you're basically only left holding with the controllable/voluntary muscle. It's a complex system.