Is It Okay if I Stay by Onii-chan's Side...?

ja-Latn
Onii-chan no Soba ni Ite mo Ii desu ka...?
Prequel
Published as manga Series is completed
I'm Sorry, Onii-chan, I Love You.
Gomennasai, Onii-chan ga Suki desu.· ごめんなさい、お兄ちゃんが好きです。