Nee, Chan to Shiyo yo! Vol. 1-5姉, ちゃんとしようよっ

My name is Hiiragi Kuya. Actually, I have 6 elder sisters. The eldest sister is Hinano Ne-san although she looks quite young. She is worrying about that, so if she is treated like a child, she gets angry. The second sister is Kaname Onee-sama. She is a popular lawyer and known as “Icy Lawer”. In fact, she is my first love.