Chapter 57.5: The Icing on the Cake

=== Summary ===
NSFW Warning
Shepard discovers through an overheard phone call that today is Garrus' birthday. After consulting with Sparatus on the proper protocols for turian birthdays, Shepard conspires with Liara to get Garrus out of the house. When Garrus returns, icing-related sexy-times are enjoyed, along with some good natured humor.
=== Title Meaning ===
Shepard bought the icing, but she is the cake.
=== Easter Eggs ===
This story was written as a birthday gift for booksomewench, and takes place between chapters 57 and 58. 
It contains a reference to another one of istie's short stories: In Beta.