No men think sex is gross, so people adopting a female perseption about sex was an adequate inadequator on how women's opinion become more valuable , there is a bunch of example were there is less logic implied and more of a feminine idea is on display:

Q : " Why should men pay for date if equality is demanded ?! " A : yeah but she gave you her time .

Q: " why is it wrong to want women only for sex but women wanting rich men is acceptable "

Q:" why young women being attracted to old rich men is accepted but old rich men being attracted to young women is wrong ?"

Q : " why should men want a relationship with women instead of sex when women themselves don't want to appeal to Men?!"