YES, this is very normal and it is called: Female Ejaculation, and a female can release fluids any where in the amount of 1/4 cup to 1 quart...... one never knows for everyone is different, so no two females are a like.

..... G-Spot Stimulation generally is the source of this fluid.

..... I have personally experienced this form of orgasm - with in the last two years of my 24 years of being sexually active.