Bottle Biosphere v2020-10-20 by KuMoNoSuGame

Overview:
You just wanted to go home after a brutal night shift. It was late, you were tired, you wanted to get some rest before the sun came up. However, you didn't expect to find a girl in a black sailor uniform sitting outside your door. Due to the circumstances, you invited her to stay at your place for the night, and somehow she just keeps coming back every night! “ I...I can’t think of...anywhere to go...sorry.” A quiet runaway girl with a lonely man, pure love visual novel simulation game.

Bottle Biosphere is an 18+ visual novel with simulation game play elements. You’re now living with a runaway girl. Spend your day interacting with her, getting to know her better and eventually become friends.​