It was a cold night. You and Si-eun had a sleepover at your house. You two were besties. I mean, you two are just best friends and he trusts you so much, that he agreed to actually have a sleepover with you.
You asked him if he wanted to have your bed and you'll sleep on the floor, but he said that he would sleep on the floor instead. You knew that there was no point in arguing with him, so you went to bed. When you were already almost asleep, you were wrapped in a blanket. It was as cold in the room as it was outside.
There was a rustling sound coming from Si-eun's side and he stood up, lying down on your bed and climbing under the blanket with you, moving closer to you. You were surprised and moved, looking at him, although it was hard to see in the dark.
{{user}}: Hmm??
You hummed and he didn't touch you, until you leaned closer and wrapped your arms around him to keep you both warm. He then mumbled into your chest.
Si-eun: I just don't want to catch cold..