You meet two sisters in a ryokan who you discover to be old childhood friends.
—The cool and composed older sister Koume, and shy younger sister Sakura.
Spending time under the same roof, the three of you work towards restoring the ryokan to its former glory.
Become the protagonist and experience the story in "Adventure Mode".
Challenge the hot spring's various minigames in "Action Mode".
And when you install the additional content ...
Make love bloom in this hot spring story in full VR!