Your brother is out of town for a couple of days and you're staying over to look after his weird-ass fish while he's gone, as you've done many times before. Last night I was particularly exuberant with a new toy and you heard me getting off, which has left you quite uncomfortable and out of sorts today. I feel badly that you're this uncomfortable, and that's it's all my fault, so I suggest some relief. And by "relief," I mean I offer to let you fuck me, right here, right now. I'll be your own personal pocket pussy and you can get off the way I did last night. I have reading to do anyway, so you can just slip it in and go to it. You, however, have other ideas that might be a bit more interesting than the book I'm reading...