Um, haha, well..
It seems rather pointless arguing with you as you fail to step out of your close mindedness and have a decent discussion while considering other people's opinions.
Anyway, from my point of view, the human seems to have been made with purposes in all aspects of out bodily functions, so it seems that if our sexual organs are compatible for example to reproduce between a male and a female, and not between two men and two women, then the so-called argument of the "naturalness" of being homosexual has no validity.
However, I personally do not mind, in our modern times people should be allowed to marry each other, be it male or female, as long as they are not harming anyone else.
I also feel that most people on this planet at some time in their lives has wanted to or has experimented with people of the same sex, in a sexual way. I don't know what one can attribute that feeling to, but I believe it is VERY common. I also see the attraction in gay partnerships, as the relationship between two men and two women is on a much more equal plane, but that's quite hard to explain.