Good thing you agree, since statistically speaking, the ratio is 9:1 of females to males.
In other words, you ARE in charge of all matters sexual as it relates to the crime of rape, since you are far more likely statistically as a woman to be raped and thus are more able to claim rape and make it stick.
I know I’m beating this into the ground, but as a man, I’m very concerned about how easily the rape claim can be made if we use your terms and conditions. Being called a rapist is very harmful to one’s reputation, and defending against such a charge is financially and emotionally demanding, if not outright draining. That one can be accused so easily bugs me, especially when consent can be withdrawn so easily.
Legally, what you said may be right, but try to see it from my perspective: I can go to jail for a long time if you change your mind. That, to me, is cause to be very wary, and takes a considerable amount of the intimacy out of it. Should there be a contract ahead of time? Should I not enjoy what I’m doing? How can two consenting adults have sex without that spectre hanging over their heads, and most especially the male, who is usually the one who pays the price if things go wrong?
In a long-term relationship, that usually isn’t an issue, but in a relatively new one, that thought would have to cast a large shadow over any sexual activity, especially for the male.
As I see it, if the woman says “no” ahead of time, it’s rape. If the woman is forced, it’s rape. If the woman is being injured somehow and says stop, it’s rape. But if the woman consents and then just changes her mind, it’s a much tougher call, and rape is a hell of a charge to bandy about under those circumstances.