See The Just City by Jo Walton for some descriptions of how unpleasant obligatory sex can be, even with consent. I think it's reasonable to frame it as system 2 consents, but system 1 doesn't.
There's plenty else going on in the book-- it's about an effort to create Plato's Republic.
[Contains No HPMOR Spoliers]
[http://hpmor.com/notes/119/](http://hpmor.com/notes/119/)
I was at first confused by Eliezer's requests at the end of Ch. 119. I missed his Author's Notes, which his explains his rationale behind them. I thought I would share in case others missed it, especially because readers on LessWrong may have more elite or broader networks to help Eliezer achieve his new goals.
Eliezer has several other projects he might be interested in. Learn more by clicking the link.