Honestly, the articles on the site offer more in-depth answers to these sorts of things than we can or need to reitterate on the boards. That's why we ask folks to read the site first.
As that article will explain to you, orgasm is not ejaculation. When women (or even men sometimes, for that matter) orgasm, nothing need "come out." In terms of women, there is no "stuff" that needs be ejaculated either.
Editor and Founder, Scarleteen
My epitaph should read: "She worked herself into this ground."
-- Kay Bailey Hutchinson