Aww that was so cute how she wished him a good day. You've captured their relationship well.

I really enjoyed the concept of this story. It starts at the beginning when Rukia and Byakuya become siblings but with masks, and transitions through her different experiences until the end where the masks begin to come off. The story did feel a little choppy though and didn't flow very well. Great job otherwise.

What a heart warming one-shot!Loved it!