One interesting thing I noticed about Cooper / Kadee... they often leave the exact extent of the transformation a bit ambiguous.
For instance, I was reading "My Husband the Beach Bunny", which involves feminization via nanotechnology and mental conditioning. The tech achieves very impressive results, and yet... and yet...
- the wife/narrator still refers to the subject as "him."
- she seems to assume that there is a considerable "market" for the process (feminizing husbands of successful women)
- there is no suggestion of either divorcing the husband or finding a boyfriend for him.
- no mention of anything happening to the husband's male genitalia, which should be a more traumatic event than the growth of breasts
- On the other hand, those bikinis are pretty small, probably challenging to "tuck."
- also, no suggestion that the wife/narrator is lesbian
Does that mean that "Mitzhy" retains his masculine genitalia? Maybe she regards her feminization as a way to keep him from philandering, reserving his masculinity for her own exclusive usage? I don't know.
Similarly, in another story, "Alpha Male Rising," the protagonist / victim suffers extreme hi-tech feminization but at no point the loss of his male genitalia is mentioned. He contemplates going back to male after achieving success as a female model. And then he accepts a marriage proposal from a man. Did he undergo a genital change? It's unclear.