安全套新玩法!
XYY syndrome - Wikipedia, the free encyclopedia我想把他那條安全帶放到我車上! XYY syndrome is a genetic condition in which a human male has an extra male (Y) chromosome, giving a total of 47 chromosomes instead of the more usual 46. This produces a 47,XYY karyotype, which occurs every 1 in 1,000 male births. Some medical ......
全文閱讀