Characters/Pairings: Jack/Ianto; Gwen, Tosh.
Spoilers: No specific, could be set in either S1 or S2
Summary: Jack has an obsession but is it to the coffee or to the Tea Boy that brings it?
Disclaimer: All publicly recognizable characters, settings, etc. are the property of their respective owners. The original characters and plot are the property of the author. The author is in no way associated with the owners, creators, or producers of any media franchise. No copyright infringement is intended.
A/N: Unbeta'd so all mistakes are my own. I wanted to write about the obsession with Ianto's coffee, specifically Jack's, which lead to the creation of a series called 'What Obsession?'