Orgasm
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An orgasm is a sexual climax or peak. An orgasm is a strong feeling of excitement and pleasure that happens as a result of continued sexual stimulation. Sexual stimulation may be sexual intercourse, masturbation or other activities. Some people pretend to have orgasms if their partner cannot make them have one. This is so their partner does not feel inadequate because they couldn't make them orgasm.
During an orgasm, a person's body usually spasms (shakes or trembles) and the person's brain activity changes quickly. When a man has an orgasm he spontaneously ejaculates (releases semen and other liquids through his penis without trying to). The hard penis becomes soft again after an orgasm. Female ejaculation during orgasm is rare, but exists.
An orgasm happens for many animals when they have sex as well as for humans. An orgasm can happen for prepubescent children while asleep. This is often termed as a "wet dream."
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