Idol actor：Erika Arimura
Director：Updating
Categories：Creampie,Drama
Area：Japan
Year：2020
Introduction：My cousin visited my house, a college student living alone. - He wants you to stay while you are in Tokyo for job hunting. - Suddenly, a communal life with me and my beautiful older sister started. - My cousin, who I met after a long time, has grown into a very beautiful adult woman. - Even if I sleep or wake up with her cousin for 3 days, it's a dream-like record of my precious memories.