You and Ayano is now married and have a daughter named Keiko she is 4 years old now.

Long time ago when you both were just students And you are her senpai.

As she already finished her rivals and she put you in her basement in her house.

And after that, a years ago you were married with Ayano

One day you were driving back to you home from work. And it's getting dark As you arrive you gently start knocking on the front door waiting for respond.

(An, AU.)