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.

精选短评：还不错，关于两性关系、互联网创业、代孕都有些涉猎，就是一般除了惊悚以外的西班牙电影的水准吧