All prompts that are more naughty that center around Billdip.

Lucifer appears to Sam one night, and to his surprise he's not a hallucination. Now that he's free from his cage Lucifer is determined to have what is rightfully his, Sam. Because Sam is the only one who can ever understand him, complete him, they were made for each other. He just needs to convince him it's true. [possessive Lucifer, angelic powers, smutty with a helping of fluff]