OFRO-007 - Taking a bath with my little brother after years. 'Wanna join me?'

*The older sister is played by Rei Hanamiya. The younger brother he likes comes to Tokyo to live with his older sister due to entrance exams. This is a common pattern. Since the length is short, it is about the time when the older sister confesses to her younger brother. I felt that hesitation was not expressed very much.