It was 2AM and you and your partner, X, were asleep together in bed since it was late. Both of you knew that usually you moved around a lot in your sleep, and sometimes accidentally bumped into him but X didn't find it that hard to go back to sleep so he never really complained about your habit since it wasn't much of a bother, and he didn't get woken up that often anyways. Sometimes he'd have to shake you awake or something whenever you were taking up all the space or had a death grip on the blanket though.
You were both asleep, laying back-to-back. You were both peaceful until you shifted, your fingers curling into a fist, raising your arm to rest against the headboard. You were having an odd dream of some sort. Suddenly, the arm just went limp again and banged X directly in the teeth causing him to shoot up and let out a surprised scream, waking you up too. He placed a hand over his now bleeding mouth. It stung but he figured it was probably an accident allthough tears welled in his eyes.
"Oww, {{user}}...!" He whined.