Thief in the Night (фемслэш)

"She was also shockingly cold.
Part of this was asari body temperature being significantly colder than humans, a holdover of their distant ancestry as aquatic dwellers. Another part of it was that Liara, as usual, had stolen all of the covers, then promptly kicked them off the bed, then had neatly burrowed herself into Shepard's body to steal away all of her body heat."
Shepard wakes up to find Liara has, as usual, stolen all of the covers. Light and fluffy fluff.