That is a great question - She came on the first stroke, and continued to come until he took his finger off her clitoris.
The definition of orgasm in our culture focuses exclusively on the climax or the release of tension. The definition of orgasm presented in the DVD is is based on a female model of orgasm - When your genitals feel better than any other part of your body. This is a definition of orgasm that everyone can win by, and is inclusive of all the pleasurable sensations a person experiences. There is a lot of sensation to exploit in a woman's orgasm that most people miss, because they are so busy trying to feel a particular feeling and focus on the release at the end.