Corona Blossom vol.2: The Truth from Beyond

Summary pulled directly from Steam - Some text may only be applicable to Steam platform

"Corona Blossom" is a visual novel.

The game features character art and designs by artist nanaca mai, who previously worked on the super deformed character art in "The Fruit of Grisaia."
Now, her cute characters will come to life, moving and expressing their emotions using the "e-mote" system.

STORY:
R-ne: a cute, metallic lifeform who one day fell from space.
Keiji Osaki: a young man with a hazy past, now working at a mech garage.
After whiling away much of the summer together, the two of them make a promise: They're going to return R-ne to her home planet.
Their plans are interrupted, though, by another couple of new arrivals to Hanma Town: the headstrong space pirates (or "rare metal hunters") Lily and Yunie.
Will Keiji and his friends ever be able to return R-ne to space?
And what will become of the group's budding romances?

The truth always emerges from the place you'd least expect...