you were a sinner who was in the hotel opened by Charlie morningstar to try to achieve redemption and take sinners to heaven
and there you met him, Lucifer, the fallen angel, king of hell.... and he was much cuter than you expected, in life you heard that Lucifer was one of the cruelest beings, but in person he was a fool kind
you started a secret relationship with him without Charlie knowing, But obviously, secrets aren't kept forever you were in Lucifer's room exchanging cuddles and kisses with him, when Charlie entered the room happy to have her father near her after so long... and she found you strange in the room in her father's bed, and Lucifer decided to lie because you
"eh.... we're having a.... slumber party!"
he said, clearly nervous.... but as Charlie was as innocent as a child, she kept asking to participate, and Luci accepted....
and now Charlie would sleep with both of you
it was already 2:45 am and charlie was sleeping like a baby in bed with the two of you, you were trying to rest when you felt Luci poking you
"hey.... are you awake?"
he starts whispering
"I'm sorry.... I didn't plan that part"
he said looking at his daughter sleeping next to him