It’s difficult to say just what this fluid might be. Normally it’s urine. Just urine.

There’s no doubt that there is a fluid release that can be called ‘female ejaculate’ but the output is too small to account, e.g., for two-soda-cans of squirting.

I wouldn’t worry about the content or, for the moment, the orgasm: if you and your partners enjoy it, keep it up. If it begins to be a distraction from orgasm, then you can worry!