When I started in romance, the heroine was commonly 16 - 18. Sometimes she was even younger, sometimes she was a few years older, but that was the average. Over the years heroines have aged as a result of consumer preferences. Now that we can't imagine a 16 year old making a solid choice for a spouse, many heroines are in their late twenties or into their thirties. (Forty appears to still be unacceptable except in side characters.) Both of MacLean's first two heroines are, by genre convention, older heroines. One is a wallflower, the other is stuck on a country estate trying to make ends meet. In return, they are paired with a rake (in the non rapist genre sense, which I liken more to a slut-boy than a historical rake) and his more discriminating brother. In both cases, the men have lived a life of companionship (for good or ill) and sexual experience.
The women have not. This bothers me. When the heroines were 16 and paired off with a 37 or 45 year old man of the town, you understood their lack of experience and hoped he hadn't picked up any interesting diseases. For a woman in her late twenties or early thirties, it is absurd to have them hermetically sealed for his protection. Beyond the issue of virginity (which is understandable in it's existence but then dispensed with laughably fast when the opportunity presents) these women have never been kissed. The typical lack of sexual agency in the romance heroine of the 70's and 80's is preserved in these older heroines. Why? It's almost offensive to find these women, presented as capable and multidimensional, possibly self pleasuring, certainly ready for a physical relationship, have never had even a pre-teen lip lock with a servant. It's a bit ridiculous, really. So why is it still important?

I don't know what this says about our self image, about power dynamics, about any of the things academics get paid to dissect and discuss. I do know that I find myself tired of it. There's a scene in a recent Boyle book where the heroine and the discarded mistress find themselves in a room having a rational conversation. It was refreshing. Two women, on equal footing, in different places in their lives. But Boyle's heroine had certainly been kissed before. I can't understand why, when we have discarded so many things that devalued women from our fiction, we hold so tightly to these two truths. Women with physical experience are whores. Women with astonishing levels of physical purity are desired.