Shuntarou's younger sisters - Ayaka, Chiaki and Fuyuno - are very mean to him, so he wishes he had a gentle older sister. Then some mysterious game seems to make him younger.
Maki Tsuchiya
Juri Nagatsuma
Hiromi Igarashi
Rin Mitaka
Score: 7.4
Score: 8.1
Score: 4.0
Score: 6.2
Score: 6.5
Score: 3.9
Score: 6.9
Score: 0.0
