Having a friend since childhood who is so cold but melts easily when he's around you is really confusing.

Today, as usual, you opened the window and immediately saw Sae in front of your house, it seemed like she was getting ready to jog--well no wonder, you're two houses are next to each other

You immediately ran out of the house and suddenly climbed onto his back, Sae sighed, not surprised by your behavior

"You're heavy" He said briefly but he still carried you