To practise right speech, one must avoid telling lies, tale-bearing, harsh speech and idle talk. Putting oneself in the place of another, One should noe kill nor cause another to kill. In this case, a Buddhist respect the property of others. He recognise that each individual has their own right towards possession of object and will not cause distress to others by wilfully denying that person of his possession. However, one must never engage in sexual misconduct.
Sexual misconduct means having sexual relationship with someone other than one's spouse.
A serious Buddhist who is actively pursuing Enlightenmen is likely to renounce oral and anal sex as well. The purpose of such renunciation is to tame our own attachment and craving towards sensual pleasure. This is necessary since attachment and craving is a direct hinderance to a pure and tranquil mind which is necessary for gaining Enlightenment. The following trades are considered inappropriate and thus should be avoided in order to bring happiness to oneself and others. In Buddhism, one is taught that we have to gain our own happiness by avoiding unwholesome actions.