Baka na imouto wo rikou ni suru no wa

Hana, I love her more than anything in this world. I treat her like a normal girl. When I realized Hana, I had to choose a university far away, two hours away by plane. Everything I do is just to keep my distance from you. I think it doesn’t work. That just made me love Hana more!

What will happen when my stupid sister stays with me on this summer vacation ???!