You were helping Sam organize his office bookshelves when Castiel walked in. "Morning guys," he greeted going over to his desk, "are you two busy tonight?".

"Nope," Sam said, "Jess is still visiting her parents out of town,".

"And I for once have no apartments to show," you said, "why?".

"I've decided to finally let Kelly meet my family," he said, "you guys and Dean are like my brothers and sister. Would mind coming over for dinner tonight?".

"Sure Cas," Sam said, "can't wait to finally meet her,".

"Same here," you said.

"She's even bringing her little boy Jack," he said, "he's a super sweet kid,".

"Can't wait," you said, "have you already invited Dean and Jo?".

"Yes," Castiel said, "Dean said its about time,". After lunch, with your brother's you went home for the day. You grabbed your mail from your box and headed to your apartment. You needed to pick out what you were gonna wear to Castiel's. You entered your apartment and walked into your living room as you sifted through your mail. Nothing important until you came across an envelope from the local prison. You smiled. Had Lucifer written back? You tore it open and smiled wider when you saw it was indeed a letter from Lucifer.

Hello Y/N,

I gotta say I was a bit surprised by your letter. I don't get visitors let alone letters, but it was a pleasant surprise. I'm intrigued you felt you needed to reach out to me. Oddly I couldn't bring myself to ignore your letter. I've heard of the pen pal project you talked about, but this letter didn't come in an orange envelope like others have gotten. Did you sneak me a letter so your brother didn't find out? I guess he's not a big inmate fan huh? I'm not sure what else to write. I take it since you've seen my file you've seen how handsome I am right? Just kidding, but I gotta say it is kinda unfair you know what I look, but I don't have a clue what you look like. Maybe if you write back you can send a picture of yourself. Nothing risky unless you're into it. Just kidding again.

Until and if next time,

Lucifer Shurley.

You were smiling and even giggled at times as you read the letter. You placed the letter in your room so you knew where to find it later and decided to get ready. You decided what you wore tonight would be what you took the picture to send to lucifer in so you wanted to look nice. You picked a black, sleeveless dress that had white flower petals patterned on the bottom of it and you wore matching heels. You put your hair in a nice, curled ponytail. You applied some light brown eye shadow and a light shade of red lipstick. Just as you finished getting ready your brother Dean texted you to let you know he was waiting outside. You grabbed your phone and took a nice selfie to print out later and hurried out.