I had a lot of sex I didn’t particularly want, but consented to and even appeared an eager participant in, when I was younger (and since I’ve been older too to be fair). All the reasons that have been posted on this thread really - wanting love, wanting connection, wanting to fit in - wanting to be desired/ fit in with the desirable/ attractive girls.
I’d say in terms of more casual relationships/ encounters that far outweighed the sex I had purely because I wanted the physical experience/ enjoyment of having sex with that particular person at that time. I have had a fair amount of that kind of sex too, but it’s definitely less!
In terms of my marriage - we joke about ‘maintenance sex’ where we both make the effort even though we’re tired/ distracted/ not particularly in the mood. My husband never pesters and is never offended if I say no - historically he’s probably had a lower sex drive than me anyway. These days mine probably matches his, so we’re both less likely to initiate but we also both recognise that it’s important and helps us to feel closer, and that we both enjoy it when we do make it happen!
We were 4 years ttc - there was an absolutely fuckload of ‘duty sex’ during that time I can tell you. On both parts. Honestly I think it’s put me off the whole thing a bit since!
Certainly in relationships I always hated it when the sex died off, but no so much because I missed the physical sensation of it, but because I always felt ashamed that I wasn't in a perfect/ fully functioning relationship.
This resonates hard. The thing I found hardest about DH having a lower sex drive than average when we got together wasn’t that I actually missed the sex so much as this. How could this be the perfect relationship if he wasn’t trying to shag me every ten minutes? And what did that say about me and my desirability as a woman which - given what I’ve posted above about my younger years - was so tied up in my self worth. Also probably made ‘duty sex’ on my part more likely as when he was up for it I obviously wanted to encourage that and take the opportunity, whether I was exactly ‘in the mood’ or not.
These days it’s more evenly matched, and I’ve stopped thinking of it as this key indicator of my own worth or of the strength of our relationship too.