Dean walked into the bunker after a food run. Sammy was out and Cas was nowhere to be seen. Dean took out the pie he just bought and slumped into the sofa.

'...love me tender, love me true, all my dreams fulfilled...' Dean's ears focused on the music, where the hell was it coming from? Dean figured the music would lead him to what Cas was up to so got to his feet and set off in search of Cas.

He walked to Cas' room first. No Cas. Then to the library. Nope still no Cas. The music seemed to be getting louder and louder till he ended up at some dingy little sitting room that in all honesty he had forgotten about. He could see Cas through the dimly lit room, he was sat on the small leather sofa seemingly lost in the music. Dean noticed a record player in the corner.

"Cas where did you find that thing?"

"It was just in here, it had a lot of vinyl too"

"So you're listening to Elvis?"

"He's a talented man Dean"

"Not denying that Cas"

"He's handsome too" Dean huffed a little at Cas' remark.

"I guess if you're into that kind of thing" Dean mumbled. Cas stood up and stalked closer to Dean till they were practically chest to chest.

"What's wrong Dean, are you jealous?"

"Hell no. You can crush on anyone you want l don't care" Dean's voice same out sounding sulky.

"You are so jealous Dean, don't worry I think you're handsome. Well actually I think you're, well..." Cas leaned forward till his lips were right next to Dean's ear "really hot" Dean was taken aback, Cas was never so forward, he could feel his cheeks burning slightly.

**A voice spoke up in Cas' head "Lucifer I swear, leave Dean out of this. You are supposed to be using my vessel to defeat the darkness, not for this."

"Calm down Castiel" Lucifer spoke in a mocking tone, "I'm just helping you out, you really should be thanking me."

"What goes on between me and Dean is none of your business, just do your job and back off" Castiel snarled.

"Oh dear Cassie, you really shouldn't talk to me like that. I am doing you a favour, you wouldn't have the guts to tell Dean how you feel so I am going to do it for you, Okay?"

"Lucifer please don't do this"

"Sorry, I can't talk now I'm too busy" Lucifer sang before blocking Cas' voice out again.**

"Cas are you okay?"

"Never better Dean" Cas' hand reached out and he stroked a finger along Dean's smooth bottom lip, his other hand rested on Dean's shoulder. "You still don't see it do you Dean? How obvious do I need to be?"

"What are you talking about Cas?" He glanced at the hunter, his face was full of confusion.

"For the love of...just come here" Cas grabbed the back of Dean's neck gently but firmly and guided him closer. Dean didn't pull away, he dropped his gaze to Cas' lips, his heart was thumping in his chest, his palms started to sweat. He could feel Cas' breath ghosting across his nose as he spoke, he was sure that this was some kind of weird dream, it wouldn't be the first dream about Cas that was sorta like this. He tried to figure out what was going on but Cas' lips were on his and he abandoned any thought. Fingers dancing over his hip bones, his own hands working their way into Cas' dishevelled hair, he felt Cas nip at his bottom lip. The angel's mouth worked it's way along Dean's jaw line to his ear and his teeth lightly grazed his earlobe, Dean shivered and dug his fingers into Cas' slender back to pull him even closer. His mouth kept moving, leaving a burning trail wherever it touched, resting on the pulse point in Dean's neck he bit down. Dean groaned, there was no space left between their bodies, Dean could feel every movement Cas made.

There was a flicker of the lights and the record player suddenly seemed to get louder 'You look like an angel, walk like an angel, talk like an angel but I got wise. You're the devil in disguise..." Lucifer knew Castiel had done that, he was going to pay.

**"I thought I told you not to interfere" Lucifer chastised Cas. "We are just getting to the good part, don't interrupt, it's rude"

"He's not stupid Lucifer, he will figure out that it is you"

"He's not doing well so far huh? Maybe your precious Deanie isn't as smart as you think."**

"That was weird, did you do that Cas?"

"It could've just been an energy spike caused by my grace, probably because I'm so excited" Lucifer did his best to sound like Cas, he didn't want Dean to realise that he wasn't Cas, he wanted to have some fun with this if for no other reason than to mess with Cas for that stupid little stunt.

"That makes sense I guess" Dean was suddenly a little suspicious, maybe this was a dream after all. Cas hooked his fingers under Dean's t-shirt and pulled it off, his fingers then worked swiftly unbuttoning his own shirt and it was thrown to the side with Dean's.

Lips worked their way down Dean's chest, tongue occasionally licking tiny trails, "Do you want me Dean? It's that simple, all you need to do is say yes" Dean stared down intending to look into Cas' bright blue eyes but instead was met with dull eyes. Dean stumbled back nearly tripping in the process, it all made sense now. The flirtatiousness, the record player getting louder on that particular song, the 'say yes' and of course the hand on the wrong shoulder.

"You're not Cas"

"Well done Dean, took you long enough" Lucifer's grin split across Cas' face.

"What have you done to him Lucifer, if you've hurt him I swear I'll kill you myself"

"C'mon Dean you don't need him, I'm here now" He reached out to touch Dean again and Dean backed away.

"Don't touch me you goddam twisted freak" Dean roared at him.

"You weren't complaining before"

"Cause I didn't know it was the freaking devil! Where is Cas? What did you do?"

"I didn't do anything Dean, Cas willingly gave his vessel to me, he did it to save yours and Sammy's sorry asses."

"Why would he do that?" Dean was trying desperately to hold back tears, he was no way about to start blubbering in front of Satan.

"Because he wanted to protect you, how sweet, plus he was so broken down 'cause he thought you didn't care about him. It's tragic really."

"He knows I care about him, I'll get him back and I'll send you back to your damn cage. We don't need you to fight the darkness, hell no one needs you for anything."

"Aww Dean, you're so cute when you're defensive."

"Shut your damn mouth" Dean's voice softened, "Cas if you're in there I'm sorry, I do care about you, I'll get you back. Hang on please Cas, I love you."