You fail to understand the power of the Holy Spirit and peace and joy that comes from walking obediently with the Lord. I've been a born again Christian for 15 years, and have strayed greatly from the right path. I can tell you that a Christian living in sin cannot be happy. The Holy Spirit will convict you, and the darkness and sadness that comes upon you will bring you to tears, and will bring you to your knees. Even if it's just hours after having "the time of your life."
You know me fairly well for being just message board friends. I can honestly tell you that there is nothing in the world that can satisfy a man. Only Jesus Christ can bring fulfillment. I'd rather have Jesus than millions, an MLB career, hot girls, drunken parties, fame, strip clubs......any of that. Anything the world can offer you is a counterfeit to the one thing that your heart truly desires. Most people will not find this out until it's too late, and my heart is filled with compassion for all of humanity that is searching, and ultimately lost.
Sex is a gift from God that is meant to be enjoyed to its fullest within the proper boundaries. Being sexually pure is not easy for anyone, let alone a guy who could have any woman on campus that he wanted at a moment's notice. But he isn't the first guy that's chosen to save himself for marriage. J.D. Drew did, A.C. Green did until he was like 40 years old. Sure it's rare, but it's possible with God. It mostly comes down to not placing yourself in the path of temptation, and avoiding situations where any man would fail. I have all the respect in the world for the guy, and his faith encourages me and other Christians.