Brasilian "Virgin" Auctions Her Body For A Charity

A Brasilian young woman has promised to have sex with a Japanese guy who "bought" the right to have sex with her through internet bidding.

Many people around the world are shocked by her action, but she claims that she will be using the money (over $700,000) to help build homes for poor people. 

Here's one article, please judge for yourself:

http://latino.foxnews.com/latino/lifestyle/2012/09/28/brazilian-students-auctions-off-virginity-for-charity/

1)  There is a common philosophical or ethical debate:  does the end justify the means?  Or, is it right to pursue a "good" goal through "unethical" ways?  What do you think?

2)  The woman claims she is not a prostitute because she is only going to do this one time.  But the definition of a prostitute is a woman who sells her body for money.  What do you think?

3)  In general, do you approve or disapprove of what this woman is doing?

4)  In the USA, some young women work as strippers or take other types of jobs in the sex industry to pay for their college tuition.  How do you feel about this?

5)  If someone offered to provide $700,000 to a charity of your choice, on the condition that you have sex with that person, would you do it?