You mean that you feel it okay to cheat on your wife? Or force a man/lady/boy to have sex because you are lustful? Or do you buy it? Most married couples have times, sometimes months or even years, where sex is impossible (pregnancy, having to work away from home, illness, or the fact that you have to take turns with a sick kid and are too tired).
ADULTS know this: it is not being quick frozen, it is being grown up, where not everything you wish for is available, or because something is worth more than a quicky (one's marriage, one's relationship with the creator, one's self respect, for example)
I realize that the feminists and playboy types look down on adult responsibility as a burden to be shunned, and the lack of sex as something abnormal, but these same types talk about "living life to the fullest" and "do your own thing" and "he who dies with the most toys wins".
There is another way to look at things: That a child is a gift, not a burden. That sex is the human expression of our deepest feelings, not a quick fix for lust, that God's rules may be hard, but in the long run we are happier and better for following them, and that sacrifices for the sake of others is a good thing.