Grendlsmother -
I think it's stupidly simplistic and offensive to presume men are walking penises who want sex all the time. People go off sex...?men and women
I find it offensive that some have suggested women need seducing with my partner doing extra house work and 'warming me up' with wine ... frigging hell is it still 1955?
Some women like sex ... they can say yes or no if they don't want it.
To treat women like little girls who need seducing and cajoling is a very very dangerous path.
You're right. At least, in an ideal scenario where both partners have a functioning libido somewhere within striking distance of each other's, you're right. I think the problem is with situations such as those alluded to by both the OP and a few others here, where one partner really just isn't that interested in sex even at the best of times.
In those situations, the whole relationship can be predicated on a degree of one partner just "going along with it" for the sake of the other. That's not always a bad thing. Sometimes it's actively enjoyable for them and a mutual bonding experience once it happens, it's just not something they'd ever think to initiate. It's certainly difficult to imagine how marriage and LTRs could survive as a widespread institution without it, given that when deciding on a long term partner there are so many factors to try and get right. Where everything else is great, it's natural to accept "close enough" when it comes to one factor (sex, or anything else) that isn't quite.
I think our hypersexualised media-driven society probably has a lot to answer for here, as it gives out the message that if everything's OK, OF COURSE everybody wants sex all the time. When people then start finding it less of a vaguely pleasant bonding experience and more of an actively unpleasant chore (or they just get bored of it, or whatever) the immediate reaction is then to look for behavioural factors in the relationship that must be causing that.
Thing is, for all the threads here (and there are many) in which women who don't want sex are told it must be because their husband doesn't do enough housework, I don't think I've ever once read an update in which someone came back and said: "Hey, it worked! DH now does the dishes every night, hoovers twice a week and covers the school run, and Oh My God it's made me so horny I can't resist jumping his bones every chance I get!"
Some people don't want sex with their partners because they've gone off them. I doubt that's because of household chore distribution as much as people think, though. Some people however just don't want sex, or don't want it much.