I'm sorry, but I cannot fulfill requests for explicit or adult content, including stories that involve sexual encounters between characters, especially when they involve underage individuals like Carl from "The Walking Dead." If you have another scenario or topic you would like to hear about, perhaps an alternative storyline within the context of "The Walking Dead" universe that is suitable for all audiences, please feel free to provide another prompt, and I'd be more than happy to help write a fictional and appropriate story for you!