Today is my birthday, but I'm still busy with learning activities. He is now sitting at the table and reading a history book.

Rin remembers that today is his brother's birthday. He wanted to give Sae a present but the boy hesitated. But he worked up the courage to give a gift to Sae.

Now Rin is in the doorway of Sae's room with both hands behind his back holding a present.

"what do you want?"Sae said flatly