Ha Jin, "The Bane of the Internet"

Two sisters, one in Brooklyn, the other in China, correspond via email.

(from A Good Fall)

The one back in China's recently divorced from an abusive husband. She keeps hitting her sister up for money, this time for a car. She threatens to sell her organs if she doesn't get the loan (or is it a donation). Funny, strange little story. The title really doesn't fit.