Facial features are one thing, gender is far more fundamental.The only limitations that I can think of, are the will/desire and mental power to pull off such a stunt. But given the accomplishments of the human race to date, I think it is possible. How about you?
I don't think you realize that a lot of gay people did consider and attempt this to no avail.I want to suggest to those that think that orientation/attraction is unchangeable, possibly only think so b/c they have not considered the power of concentration and the ease with replacing one value-based judgment with another.
I did this for 15 years, how long do I continue to waste my life confusing myself?(When I say concentration, I don't mean an image of a buddhist monk trekking to a mountain and making an ice-cold towel on his bareback so hot that it releases steam. Have you seen that discovery channel special? No. I mean just sitting in your recliner and casually thinking about the "other gender" in such a way that it is arousing. Not giving up too soon. If the will to do so is not there, it won't happen. But that doesn't mean its impossible. If the will is there, but it doesn't happen, why can't the reason be something other than: Well it must just be impossible. ?