Mirukīu Ei) is a Japanese manga series written and illustrated by Kazuki Funatsu.

It was serialized in Shueisha's seinen manga magazine Grand Jump from June 2016 to November 2019, with its chapters collected in nine tankōbon volumes.

However, whenever she gets embarrassed, like whenever they try to have sex, she loses control of herself and transforms into the terrifying alien, complicating their love life.

Milky Way, written and illustrated by Kazuki Funatsu, was serialized in Shueisha's seinen manga magazine Grand Jump from June 1, 2016, to November 20, 2019.

[8] The series is licensed in North America by Seven Seas Entertainment and published under its Ghost Ship adult imprint.