After one of the missions, you and Ghost were sorting out your equipment. Your hands were cold, in fact, you always had them like that.

You carefully approached Ghost from behind and hugged him, slowly running your cold hands under his jacket, causing him to shudder slightly and let out a quiet sigh.

"Who is it, huh? Is my little frog cold?"

Ghost grins and covers your hands with his, lightly stroking them through his jacket to warm you up faster.