I’d argue that to understand sexual decision-making, you’re better off using a George Lakoff-style framing analysis. (Rest of post is a tip-off that I’m reading his latest book.) I’d say the two major metaphorical frames about sex would be the conservative-sexist one and the liberal-feminist one. The conservative-sexist metaphorical framework of sex is Sex As Conquest. In this frame, women’s bodies are objects and sex is about the struggle to conquer the pussy. Sometimes the struggle over the pussy is between men (ex: jokes about fathers guarding their daughters’ bodies from young male interlopers) and sometimes women themselves are tasked with defending the pussy from sex. If sexual intercourse happens, by definition, the man who gets to fuck the woman has won and the defender (father or woman herself) has lost. Sex happens when women surrender, in this model.
The liberal-feminist view of sex is that it’s not a war or a game, but more of a mutual collaboration, less like a battle and more like playing music. In this model, to be a sexual person is to be a musician and sex is playing your instrument. Sometimes you play by yourself, sometimes you get with others and jam, and sometimes you actually have a band that you have a long-term relationship with. There aren’t winners and losers, but there can be good and bad sex, just like there can be good and bad music. The collaboration model of sex explains why acceptance of homosexuality and kinkiness are generally liberal views. It makes no more sense to call homosexuality immoral than it does to posit that rock is more moral than jazz; it’s all a matter of taste. Homosexuality creates a lot of grief to those who have a fairly strict conservative view of sex because you can’t even tell who’s supposed to be the offense and the defense. It’s simply outside of their model, and it creates cognitive dissonance, which often makes the person suffering it want to wipe out the source of the dissonance.
These separate models of what sex is explain why threads about rape turn into hellholes pretty quickly—sexists and feminists aren’t even speaking the same language, in a sense. The conservative-sexist model of rape is the same one used to define a foul in basketball. Basically, when sexual intercourse happens, the man team has scored a point against the woman team. Each team is allowed some strategies and disallowed others. In basketball, you’re supposed to snatch the ball from the other team, but you can’t cross certain lines or you’ll get a foul. This explains why rape trolls are so eager to find out what the “rules” are, i.e. when they are permitted to force sex. (”Is it rape if she’s drunk? What if she says yes and changes her mind? Is it okay to bully someone into it, so long as you don’t actually hold her down and force her? Are guilt trips okay?, etc.”) If there’s some ambiguity when the referee calls a foul, your teammates (other men) are supposed to clamor to your defense, regardless of whether or not you actually fouled. If the foul is called, then the woman team scores a point (or a free throw in basketball, but you get the idea). The idea that it’s wrong to have sex with someone unless she really, really wants to do it makes about as much sense as saying that you should only be allowed to get the ball in basketball if the defense hands it to you.
On the liberal side, in contrast, the very idea that getting someone to play in your band or jam session who is reluctant or openly hostile makes no sense, thus the idea of “winning” in sex by getting a reluctant woman to submit is repulsive to feminists, period. Trying to figure out the rules of when coercion is acceptable and when it’s not makes no more sense than asking if it’s okay to make someone play in your band by holding their kids hostage, threatening to fire them, locking the doors so they can’t leave or simply laying a guilt trip on them. You can vaguely understand the desperation sometimes, if no one will ever play with you, but in the end, it makes no sense. Even if you can force someone to go through the motions, odds are the results are going to suck because they don’t even want to be there. Music is supposed to be fun, so if it’s not fun, it negates the entire point. Same with sex.
http://pandagon.net/2007/06/21/on-pigs-basketball-frames-and-music/#more-5599