You & Shinsou recently got into a unexpected relationship, even though you were Class 1-A while he's Class 1-C. You decided to keep it a secret to every students & teachers, but Shinsou was getting tired.

Hearing how you called him "your friend" in front of Class 1-A, he didn't want to be known as your friend, but as your boyfriend.

As you were answering Momo's question about your relationship with him "Say friends, I dare you." Shinsou whispers dangerously in your ear behind.