SOOO puzzled

[k1020]

Frankly speaking, I was surfing the internet last year and came by accident into a website called shemales. I entered the website without knowing what a SHEMALE means? I?ve never been interested in porn clips. I couldn?t believe my eyes when I saw a woman (with long hair and large breasts) with a penis. I asked myself ?Is this real?!!!? I?m 31 yo and throughout my whole life I never heard about this. I always thought that all men are normal and have penises and also all women are normal and have vaginas. I never thought of that sort of half-half humans. I became so curious about SHEMALES. I have many questions in my mind about them that I need answers for. I tried a lot to find answers to these questions, but I did not have sufficient answers. These questions may seem funny, simple, and/or na?ve for some people, but remember that I do not have any background or experience about this topic. I never met a shemale before.

Are there certain countries where there are large numbers of shemales?
Why most of the shemales I watched in videos have saggy balls? I feel that they do not have balls inside, as normal men have!
Is it possible for any woman (at any age) to replace her vagina with a penis?
How do surgeons get a penis for women who want to become men? Do they get it from a newly dead man or how? Can a shemale choose the size of the penis that will be stuck on her?
Some websites call woman with a penis: (shemale ? tranny ? ladyboy ? TS) Are these words synonyms OR there are differences among these terms?
Could you tell me about your first experience of shemales? How did you know about them? What was your reaction when you watched them? Have you ever met a shemale?
Do you like watching other genres of porn movies OR you just watch shemale movies?
What sort of shemales do you prefer (fat ? skinny ? ebony ? blonde ? etc)?
Who like watching shemale movies more: men OR women?
Do you like watching a shemale fucking someone OR being fucked by someone?
Do you like watching a shemale fucking a man OR a woman?
Are there men who have a vagina instead of a penis? What do you call him? Are there any websites about this sort of half-men? Can this sort of men become pregnant?
These are the first set of questions.
I?m really so puzzled about this topic!
PLEASE I need detailed explanations
Thanks a lot for helping me.