Sex Before Marriage Rant

I wanted to rant about premarital sex and religion, and I decided to do it in the form of a response to a fictional character who would represent the real fears of many real people. Hence, witness my rant in the form of a response to Sam, a ficticious 18 year old who is concerned about the fact that he and his girlfriend of four years just had sexual intercource for the first time, despite the fact that they were planning on waiting for marriage. Sam feels dirty and ashamed of his 'sin,' as he calls it, and he is terrified of the possible consequences awaiting him in the afterlife.