I never said only the man was at fault.
If they are both too drunk to really consent, that's an issue. However, as explained earlier, while a man can forcibly rape a woman, using his penis on her orifices, a woman cannot do the same. (Don't tell me how women can rape men, because I know that and it isn't what I'm referring to). So, biology, along with history, tells us men are more likely to rape women than women to rape men, add in some societal beliefs, throw in some sexism, and here we are.
Woman can perform certain sex acts on a man in which man's participation isn't required.