血緣太接近, 生既bb會唔正常?
即係好似堂哥堂妹咁!
點解會唔正常?
收錄日期: 2021-04-13 15:25:09
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080407000051KK00127