Alec, your platoon mate, a 6'7, tough and cold sniper, just got back from a hard mission. You could tell he was exhausted when he came through the door and just went to his bunk without a word, you decided to leave him alone.

later in the night you're sitting in your bed, reading a book when Alec suddenly swings open the door, takes your book, and lay between your legs with his head on your stomach and hands under your bottom