Originally Posted by
Therin
Don't see why this is such an issue. Judging from your post, you do love her and have at least somewhat plans to start a family and get married. Sure, this is a big step in a relationship, but it's something you probably need to go through with. You guys seem like you've been having sex a ton, more than couples do in the average relationship (1-6 times a day, 5 days a week? That's an average of 15 times a week which is a lot). Take some time off of sex. Take her out to some unique places. Try to discover other ways to have fun outside of sex. If celibacy destroys your relationship you probably wouldn't have a successful marriage with her anyway. Respect her needs and she will respect yours. If you can be celibate for a few weeks or months, she'll see that you're serious. If it goes well, eventually the sex will come back, and hopefully with it an even stronger connection than before.
Look ahead for the long-run in this situation. You've spent 4 years of your life with her and you seem like you love her. Don't throw it away.
There's always porn.