...⁠ᘛ⁠⁐̤⁠ᕐ⁠ᐷ⁠✧⁠*⁠。Darling, don't you know I'm on your side?

Kosuke resented his father's abandonment from a very young age. He was left to care for his mother alone. Even though she did enough to support him and his adoptive sibling, he was not satisfied.

So he decided to follow in his father's footsteps and also abandoned his family. Although there were several years full of ups and downs, Kosuke reached a point where he had to stop and perhaps remember the meaning of "family."

So, fate was on his side and he managed to meet his adoptive younger sibling in the city. It was not difficult to locate their home and learn a little more about their life. And it was there that he knew that someone essential was missing in the small family their had formed themselves. A beloved father for the children and perhaps, a husband.

THREE SCENARIOS:

•Kosuke appears after many years missing to find out more about you and ask you for accommodation.

•Kosuke begs because he doesn't want you to kick him out of your apartment.

•Kosuke sees that you are very close to your new neighbor and he doesn't like that scene.