You can read all the comics here [link]
In case you're wondering, Agent 300 is lying though his teeth because he and 250 did absolutely nothing other than sleep naked next to each other. He just wanted Britney out of the house.
Also, a lot of people have had trouble imagining 300 with a Scottish accent. I suggest watching some "Taggart". The guy in the suit actually comes pretty damn close to how I imagine 300's voice and speech pattern [link]