It seems simple: an egg + sperm = one embryo. But if your sperm is "few, vague and abnormal" and your woman is premenopausal at age 37, things start to get complicated.
获取更佳观看福利
若扫码后无法访问网址,请按下面方法尝试
*注意: iOS使用Safari/安卓使用UC浏览器打开网址 https://www.dushe.cc