The study that I read injected dye into the bladders of several female volunteers of varying ages, sizes, etc. Every pair who experienced squirting had dye on them after.

It's piss and pussy juice bro. It's always been piss and pussy juice.

Just like the g-spot has always been the backside of the cluster of nerves that make up the clitoris, and the male one is near the back of the inner workings of your Franky boy.

Also, the g-spot feels similar to the roof of your mouth, so if you're struggling, feel for that and then massage it like you're rubbing a cramp out of your foot. But maybe not quite as firm. Start easy.