We are so obsessed with OhJoySexToy and their educational comics. Their most recent one is a simple breakdown of squirting.
The most important piece of info is that your ability to squirt is no measure of your pleasure. Sure, it's great fun and for some people it feels amazing, but there's no right or wrong way to have a body or to have sex. If you've never squirted - there's nothing wrong with you! If you have squirted - there's nothing wrong with you either.
Have a peek at this comic to learn a little more!