亚洲精品1234,久久久久亚洲国产,最新久久免费视频,我要看一级黄,久久久性色精品国产免费观看,中文字幕久久一区二区三区,久草中文网

Society

Sperm donation in China

(chinadaily.com.cn)
Updated: 2010-11-12 15:44
Large Medium Small
Sperm donation in China
Two young men fill out forms at Beijing's only sperm bank in Beijing on Oct 28, 2010. [Photo/chinadaily.com.cn]