Oh boy. This debate again?
SKENE'S GLAND
Of course there is a way to release fluid other than taking a piss...we gals do it anytime we get aroused...
I am a squirter. More like a gusher than a squirter, but I am decent at turning it on (not so great at turning it off). I figured it all out during a solo session with penetration and alternate pushing and pulling (of my muscles...not of the object). A good enough push and hitting the right spot will do it almost every time. Hydration is also key. A good gushing session will soak through the covers, the sheets, and down to the damn mattress. It can be a pain in the ass, pretty much. After a wet, sloppy session, I am tired and dehydrated and have to shower right away or everything starts to sting. (Whatever it is...it's acidic.)
A common misconception about squirting (at least in my case) is that squirt = orgasm. The two are not related in my experience. The gush feels nice and all, but it certainly doesn't mean that I'm getting off.
TMI Alert:
I have an exboyfriend who was into GS. Although he begged and I tried as hard as I could, I never ever ever was able to urinate during sex, or while aroused or anytime at all unless I took a solid 15-20 seconds to concentrate and relax (without any sort of penetration) and the resulting factor was very very very different and didn't feel like the squirting sensation. So yeah, I know what normal urine smells/feels like and I know what squirting smells/feels/tastes like, and it's not the same.
Something I have heard dozens of time: HOLY SHIT..YOU'RE SQUIRTING!
Something I have never heard (out of context): HOLY SHIT...YOU'RE PISSING ON ME!