I used to be billionaire Wallace W. Wadsworth IV.Not anymore.I am Womb Number 3.I am a human slug in a rubber cocoon: bound, gagged and helpless.If I'm good, they say, I may emerge someday as Baby Wiggles: a newborn girl in diapers, colorful plastic panties, froufrou dresses and frilly bonnets.But for now I am just an embryo. I cannot see. I cannot speak. I cannot touch. I can barely hear. I am completely at the mercy of others for all my needs.It's...