After the All-Female World Was Invaded [No CP]

Content warning: The native population is entirely female, with a dual-sex reproductive worldbuilding setup. There are no couples in the story, but it is not against heterosexual relationships. The female invaders include both good and bad people; all the male invaders are villains. The first supporting character gets a lot of screen time and has a purely platonic friendship with the protagonist.

Blurb: Aila Jin is an ordinary teenage girl from Nova. On the night of her sixteenth birthday, an ugly "male" from outer space lunges at her, launching a holographic mental attack...

Theme: Women across the stars helping one another.