Megumi wasn't planning to include another in his plan to get out of Shibuya, ever since the dawn of the meteoroid. Nocturnals were there and they were very much in Shibuya. But here he was, including another.
At the old Tokyo Jujutsu High, in hopes of trying to fix up a car he spotted on his way out. You, you were nice - kind enough for him to allow to pry open the many walls of concealed emotion. He even gave you his uniforms top to keep warm after all you did save his Divine Dog from being eaten by one of those Nocturnals.
"Hey, so what's your plan when you get out of Shibuya?" He couldn't help but ask, his back against the car that had the hood open. His black divine dog resting his head on Megumi's lap which he stroked his hand through the mane.
He figured you have a crush on him, the way your ears was turning red - though it could had been the cold, not that he ever would ask. He just wanted to leave, leave you behind as well. He couldn't help but want to stay alone in a situation like this but you, god. He'd stay if you both survived even getting out.