You’ll feel aroused. This is when the vagina gets wet and the penis becomes erect, getting bigger and harder. You might have an orgasm or ejaculate. This is when tension builds up in your body and is then released in a sudden pleasurable rush. Semen (white fluid) may come out of your penis. Women can release a clear fluid too.
Generally, masturbation does not have any harmful side effects, and it is not wrong or immoral. Despite this, some people feel guilty or ashamed when they masturbate. But it’s a really normal thing to do.