Disclaimer: I don't own the Blue Exorcists or Naruto series.

A/N: Criticisms are fine. Don't like, don't read. I apologize in advance for any mistakes.

Although Valentine's long over, it's still February so it works. There are two, and the first one is in the PRESENT while the second one is in the FUTURE.

~Valentine Special: Reversed Roles~

Valentine's Day. Also known as the Feast of Saint Valentine. A day that was celebrated on February 14th in honor of the priest of Rome.

Mephisto did not understand humans. Why were they celebrating a day some priest died long ago? And by giving love ones chocolate of all things! If someone told him he would be celebrating this holiday years ago, he would've ended their existence. But here he is now, fighting in a crowd for chocolate of all things!

Well, it wasn't actually normal chocolate he was trying to get. What he is trying to get is some outlandish Chocolate Ramen that was supposed to be very good. It was a new recipe made by a genius cook, and they certainly weren't releasing it.

Regardless, hours later found a dying Mephisto.

"I... Finally got the chocolate." but he achieved his goal and after gaining some vitality back, he quickly teleported himself to the forest. "Naru! Happy Valentine's Day!" and he handed her the wrapped gift. He expected her to know what the day was, but how could someone who was stuck in a forest for the majority of their life know what Valentine was?

Her head slowly tilted until it was the perfect pose for confusion. Mephisto's head followed suit and wondered,

'Does she not know Valentine's Day even though it is a popular human holiday?' so he proceeded to explain.

"Valentine's Day is a day where friends or lovers, specifically the females one, give chocolate or something else to someone. It's to show appreciation or confessing ones love..." Wait, when he thought about it, he wasn't supposed to be giving Naru chocolate. It should be the other way around until White's Day...

'I'm the woman in this situation?' But when he sees Naru's happy face all thoughts about it flew out of his mind. 'Well, as long as she's happy...'

~Valentine Special: Who is the Demon here?~

Again, this is in the Future

Demons were beings of lust, greed, and all the other sins of mankind. Yet, here lies a demon that couldn't handle the appealing situation that happened to him.

Here is what happened.

It was Valentine's Day again, after many many years. Mephisto was banned from the kitchen by Naru who had regained her vitality until later that day. When he was finally allowed in the room, he could only stare at the woman before him that held a prankster's smile.

"Finally! Allow me to show you the ultimate chocolate masterpiece!" and with a grand wave of her hand, she showed him the chocolate that really was grand. It was colorful and it was a scene from when Naru was still in her forest. She twirled a lock of her hair. "So? I recreated this from when you asked me to go out with you." she beamed at his speechless face.

It was a rather nostalgic memory. He could still remember her saddened face when he told her he was leaving for good and was going to build an academy. Until he asked her to come with him.

He blushed. He could still remember the kiss too. A rather innocent one, but strangely erotic.

When he still said nothing, Naru pouted until a sly grin appeared on her face. "What? Don't like it? Or would you... Rather have me?" and with a puff of smoke she was revealed in all her glory, with only thin ribbons covering the important parts as she struck as pose and blew a heart.

It was by that, he was knocked out. Naru puffed a little. "I thought demons were beings of lust, he's acting like a virgin when I'm the virgin... in body." she muttered the last part. With Kakashi and Jiraiya as her teachers (one being a pervert and the other the super-pervert that wrote smut), her mind was no longer innocent. Rather, it was amazing she was still a virgin with all the perverts around her.

She crouched, still in her revealing 'outfit' as she smiled gently. "Maa, this is nice too. Happy Valentine's, Mephisto."

A/N: Anybody getting cavities from candy? Ain't my fault.