When you’re aroused, your penis gets hard and erect. When you have an orgasm, your muscles contract and you ejaculate – a yellowish-white liquid comes out of your penis. Men often discover orgasms themselves when they start masturbating.
When a man comes while having intercourse, he usually stops moving back and forth. At this point it’s usually too sensitive to move. After an orgasm the head of the penis - the glans - becomes very sensitive. It can be very uncomfortable if you touch it.
Women, on the other hand, often enjoy it if the movement goes on for a little while after they’ve had an orgasm.