https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_722334

[Synopsis]

In recent years, to address declining birth rates and young people's reduced desire to have children, the government has implemented a policy known as “dominant breeding.”
This involves introducing races possessing “scientifically superior” physical and reproductive capabilities and having them produce offspring with female citizens to enhance the nation's competitiveness.

Base +31

Still weird to me that such a homogeneous nation like Japan has such a fascination with being in the cuck-chair. I wonder if it has to do with their country's less glamorous history? Is it their version of white guilt?

Base +12