Christians views about sex outside marriage:
Some: The Bible teaches that sex should only happen between marries couples, and sex is for the procreation of children.
Others: pre-marrital sex could be permitted, as long as it is a long-term relationship that will probably lead to marriage. However, they would be expected to marry if they were going to have children.
Muslim views about sex outside marriage:
It is forbidden by the Qur'an, so it is wrong. Also, muslim law says sex should take place within marriage, and Islam teaches that…