C78 He's My Big Sister's Lover！！

In his life, as he grows older, he matures and no longer acts like a spoiled child.

Since when did it start?

What if he didn't know how to act like a spoiled child?

Since when did he start acting like a spoiled child?

Did he lose the freedom to act like a spoiled child?

Since when?

He could no longer rely on others. There were too many things that he could not talk about