Otome no Harawata Hoshi no Iro

Two decades ago, a group of extraterrestrial beings known as the Weve Aliens arrived on Earth in search of potential marriage partners. The Weve are known for their perverse nature and preference for interbreeding. With their advanced technology, they have successfully resolved all environmental, food, and resource-related issues on Earth. Gen is a student at the prestigious Shinryou Academy, a school that caters to both humans and Weve. Due to his late grandfather’s words, he harbors a deep dislike for the Weve and believes that if something isn’t done about them soon, pure humans will eventually become extinct. However, his beliefs are challenged when he meets Mirika, a Weve girl who falls in love with him.