I have never cheated on any women I have been with. but I instinctively look at attravtive women who may pass me by or are around me, its very naturel,
Are you cheating your wife if you have had relations with a women prior to her? Furthermore, even if you do not cheat, a huge majority of people of people who eyeball every girl in a miniskirt do. It's great that you don't, but you are not representative of the majority.
and its impossibe to reverse man's nature, it would literaly make a man insane, and unfit for sexual relations idolizing his woman like that.
How is it impossible when it is done? How does it cause insanity when perfectly sane people ascribe to a system like that. You can't seem to grasp that in Islam the women you marry is literally treated like a princess, a saying that is fond among most Westerners when they describe they beloved ones.
furthermore, virginity is nothing to be proud of, I hate to be with inexperienced women.
You hate it because you are experienced. If both the bride and groom are virgins I assure you their experience will be very different. Furthermore, it only makes the relationship that much closer when you both become "experienced" with each other, rather than the random girl who caught your fancy at a party.