It could be a story about a toaster that becomes a central part of a family's morning routine in a really endearing way. The toaster might be an old - fashioned one that has been passed down through generations, and it has a certain charm that makes it seem almost magical when it pops up the perfectly toasted slices. There's no sexual connotation, just a warm, family - oriented story about a toaster.
The 'brave little toaster' is about a group of household appliances that go on an adventure. They set out to find their master who has left them. They face various challenges along the way.
One way is to make it a part of a crime scene. For example, the villain could use the toaster to burn evidence, like papers, into unrecognizable ashes. Or the hero could find a clue in the toaster, like a small piece of a map that was accidentally toasted along with the bread.
The main plot is about a toaster and its group of appliance friends. They set out on an adventure to find their master who they fear has abandoned them.
Perhaps in a more abstract way, if we consider 'pulp fiction' as a form that often plays with juxtaposition of different elements, a toaster could be one such element. It could be used to add a touch of the ordinary to a story filled with crime, mystery and adventure, just like how in some pulp fiction movies, they show small domestic details among all the chaos to make the world seem more real. The toaster can be that small domestic detail that anchors the otherwise out - of - this - world pulp fiction narrative.
One possible theme could be transformation. The bread goes from a simple slice to a toasted, perhaps even 'better' version in the toaster. Another theme could be the relationship between the two. Are they friends? Enemies? There could also be a theme of anticipation. The bread awaits its fate in the toaster.