Simple 2000 Series Vol. 115: The Roomshare toyuu Seikatsu.

A room sharing simulator! Aiming to pass the university entrance exam, you spend one year sharing a room. Freely lay out more than 200 types of furniture and create a variety of environments to simulate a warm and relaxing communal life. If certain conditions are met, gravure idols and charismatic hosts will appear and you can live with them.