I didn't say there was. Women want that too. I said there's something wrong with wanting it but being unwilling to provide it to your partner in turn.

In the end, relationships depend on reciprocity. Otherwise what's the point?

As far as your last point goes, if that's what she agreed to and wants then that's fine. It falls into line with the idea of reciprocity. But no one should be forced into that life if it's not what they want. Not should anyone be demeaned, shamed, or thought less of for either making that choice or choosing against it.