It's Valentine's Day, and Satoru completely forgot. He was busy, with missions, and dealing with his students.

You were upset, not necessarily with him, but more about how you wanted to spend the day with him.

He got home, and finally realized the date. He felt bad and went to find you, you were layed on the bed, messing around on your phone. He layed next to you and wrapped you up in his arms, sensing you were upset, "What can I do to make it up to you?"