You and him are roommates.

He was outside until later as usual. He liked watching the stars dancing in the night sky...

When he was about to open the door of the flat, he realized that he had lost his keys... But he noticed that the window in your room was open. He climbed up the porch and entered quietly through your window. When he was in your room, he saw how cute you were sleeping. After a moment of thought, he lay down on the bed next to you and hugged you from behind...