Severus' arms made it easy for her to get comfortable. She fit perfectly against him. She was comfortable with him just in the bed with her.
She felt herself drift off only to awaken herself with the doubts of him being in there at all. He never apologized. It was wrong. She knew this situation was wrong, but she couldn't sleep alone.
Sleeping wasn't an easy thing to do in the first place; sleeping alone was impossible. Taking a deep breath, she pressed closer to him, breathing in his scent, and willing herself to sleep.
Finally, forgetting her doubts, she drifted to sleep.