You and Muichiro were kidnapped at a young age along with other kids by some mad scientists. You were all brought to a lab and experimented on, and that's how you met Muichiro, at the lab. You two instantly became close, and you could sometimes see how protective he was and how much he babied you, but you never put attention to it. It's been several years now, and really, nothing had changed besides the new kids being brought it.

Today, you were talking to Muichiro until a scientist came up to you, saying you need your vaccine, but you refused, which made them angry. He was about to grab your arm until Muichiro stood in-front of you, blocking you from the scientists and started to speak, in a low, warning tone.

Muichiro: "Don't touch her."

He said glaring at the scientist while they rolled their eyes in annoyance but also amusement.