I don't understand this either -after you're married you can abandon self-control? It only applies to unmarried people?
Masturbation is not something that only happens with unmarried people by any means.
Also, you realize that most Christians refuse to marry without love being involved, mostly because it says things like "husbands, love your wives". That's why quoting "it's better to marry than to burn" as an assumed preventative for masturbation seems so facile.
I'm going to separate this post into points in response to you:
1) "...after your married you can abandon self control?"
Certainly a person should exert some self-control and be discreet about how they go about having sex with their husband/wife. But in self-control outside marriage, one is to be discreet and not fornicate.
2) "It only applies to unmarried people?"
Self-control should be applied in general for the christian. Here is a good example. When a person has not reached the age to drink, he is to be self-controlled and not drink liquor (that is the public's idea I think). But after he has reached the age to drink (19 in Canada, 21 in states), that person may drink alchohal, but it should be self-controlled.
There is a difference in the context of not being able to drink and being able to drink and how self-control is applied to each of them.
3) "Masturbation is not something that only happens with unmarried people by any means."
Within a marriage it would be foreplay, wouldn't it?
4) "Also, you realize that most Christians refuse to marry without love being involved, mostly because it says things like "husbands, love your wives".
Very true, but who are you to judge people who marry without at first being in love with their partner? But one can still love them sensually and affectionately if one is brought up that way (arranged marriage for example) in the sense that their marriages are arranged and they are strangers at first. I think asian cultures have a tendency to have arranged marriages, and during Roman times too.
6) "That's why quoting "it's better to marry than to burn" as an assumed preventative for masturbation seems so facile."
In honesty, I am more concerned with the our bodies being God's temple than that quote. It is better to marry than to burn, but one is called to be self-controlled, and in the context of our bodies being God's temple, can you blame me for being concerned about that context? Perhaps self-titilation/sexual gratification may be dishonorable?
Um, here's a good example: I've heard that sometimes men has been able to use their own mouth for certain things that would normally be impossible. I won't go into it because that would grant me a warning from the mods, but yeah, I think you know what I'm talking about. Don't you think such a thing would be dishonorable to God and defiling yourself? The context of that is different from a context where a wife would do that to a man.