dict.org gives no entry for "masculism" nor does my dictionary.
I'd advise you to learn some remedial English.
No, it should be "masculism", not "masculinism". We form "feminism" from "feminine" by crossing off the suffix "-ine" and adding the suffix "-ism".
Actually, we form "feminism" from "femina", the Latin word for woman, which stems from the root idea of germination. Therefore, since a femme is a woman, a feminist is one who advocates for women or is in general partial to women.
Now, your concept is inane - women are able to manipulate men through sex because that is the way we evolved. We all know that the male's usefulness is primarily in his ability to impregnate the female and support his offspring - the black widow and the praying mantis are only the most obvious examples.
Basically, the male's only use is to fuck and to provide. As an advanced species, we will occasionally entertain ourselves with this otherwise useless organism - hence our species has produced Mozart, Beethovan, Telemann, Michelangelo, Trent Reznor and assorted other semi-interesting males.
This of course does not mean that the male should be accorded no rights at all, however, our culture must face the unpleasent truth of the matter - males are useful only for sperm and slave labour.
However, with the advant of the industrial age, much of that labour can be done by machines (which were primarly invented by men - clever!) and we can perhaps hope that with education, the male mind can be brought out of its present degraded state.