The next second, the panic on his face turned into surprise.

"Big sister!"

...

"careful."

The woman held the little boy who had hurry up from the swing without standing firmly.

...

"hey-hey."

The little boy smiled embarrassedly.

...

When I saw the eldest sister, some inexplicable and indescribable emotions that had arisen in the little boy's heart before disappeared.

All that is left is happiness.
Chapter completed!