The genital surgery is, in itself, a hack. And not really a very elegant one - you go it with a knife, cut bits up and move them around, then sit back and wait for it to heal and hope the nerves hook up in a timely fashion so you can have a good time.
So hacking it some more? Sure. Why not? You've already started.
I'm a trans woman, and I think this is pretty cool, though I can't read the article because the host is down.