Summary
The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised.
In a certain star system, there is a small planet called the Onsen Planet. The entire surface is covered in hot springs, and the ones who manage them are the 4 Santa Monica siblings.
In a certain star system, there is a small planet called the Onsen Planet. The entire surface is covered in hot springs, and the ones who manage them are the 4 Santa Monica siblings.
Photos about this manga (All)
