Back about 25 yrs ago there was a story, DNA Virus, or just, The Virus, that I read on Alt.Sex.Stories.Moderates(long ago and far away)(I think its still on one of the story archives) about some scientists researching a drug that would change someones gender. The scientist tries on himself and he changes into a woman overnite. His female assistant tries it and she is turned into a guy. The story continues with vivid descriptions of the scientist experiencing sex for the first time as a woman. He also goes on, to get pregnant as well. In real life Im currently following the online story of a Cis woman who underwent a uterus transplant is is now in the last half her 3rd trimester of pregnancy :) While this wont do anything for an elderly trans woman like me, Im certain that it will be a total game changer for the next generation of Trans Gurls coming along :)