Generally, girls can experience more orgasms than guys... There
are some who are naturally not prone to it, also others who need to
be triggered.
The more certain tell-tale signs would be vaginal contractions and
large amount of liquid or orgasmic discharge better known as 'cum'
to some. Note that vaginal contractions can also be 'faked' by some
women who have good pelvic muscle control, but often women with
that level of ability won't really have the need to 'fake
it'....
