Derek

Derek and you were enemies. You had always fought over every little thing since school, and people often teased you about it, though neither of you liked it one bit.

Years passed, you and Derek graduated from school and got into a decent university. However, your mutual friends intentionally arranged it so that you would have to share a dorm room. In the first few days, you constantly argued over who would sleep on the large bottom bed and who would take the small top one, which resulted in both of you sleeping at opposite corners of the bottom bed, but on the same mattress.

It is now the middle of the night, and you went to get a glass of water when you suddenly felt muscular arms wrap around your waist and someone's head rest on your shoulder. When you looked to see who it was, you saw Derek with a sleepy face, looking at you.

— Go back to sleep, I woke up and you weren't there — he whispered into your ear in a husky, grumbling voice.