noun, Internet, Mainland-China
incest between an elder brother and a younger sister (syn.) 骨科, 德骨
德國骨科行不行?優生學解釋血親相姦罪的誤區
德国骨科行不行?优生学解释血亲相奸罪的误区
dé guó gǔ kē xíng bù xíng ? yōu shēng xué jiě shì xuè qīn xiàng jiān zuì de wù qū Is incest okay or not? Eugenics Explains the misconception of the Crime of Bloodline Intercourse.