Disclaimer: First Chapter
Story Start!

It was the night before the big reveal.

"Sirzechs... it's been quite awhile since you've been quite this... frisky." Grayfia didn't hate it though as her husband rubbed her shoulders after a particularly nice session of sex. They didn't often have time to have sex anymore, with her being a Gremory Maid and mother, and him being Lucifer. It had been months, maybe even years, since the last time they had gotten physically intimate.

Something had revved his engine.

Tomorrow night he was going to be revealing the special engagement to the Underworld, which would cancel the engagement with his sister. She would have preferred he work on his speech, but she couldn't deny that she liked what he did do just as much.

"Heh, it has." Sirzechs didn't disagree with her.

Both of them were so busy.

"You even did that thing I enjoy that you hate... so... Sirzechs... what do you want?" Grayfia had his arms around her, feeling her up. While his dick was spent, and would be done for the night, he was still feeling very affectionate with the rest of his body.

"Oh... me?"

"Sirzechs."

"Oh, I was just wondering... have you ever been... attracted to women before?" Sirzechs asked his wife as he nibbled on her neck, and he rubbed her back. She glanced back at him, and she was giving him a look.

Half curious, and half annoyed.

"No, I've never been quite attracted to women." Grayfia wasn't a lesbian by nature, though she would admit that it was quite sinful of him to suggest. While she wasn't attracted to women, she was a little curious about why he was bringing up the subject. "... Are you saying you want... a threesome?"

Sirzechs looked offended.

"No, the only woman I will ever sleep with is you... but... lets just say I owe somebody a favor, and... lets just say that... I was thinking that you and her... you know." Sirzechs hinted to her what he wanted. He was now rubbing her lower back with his head on her shoulder, whispering into her ear.

Grayfia was offended.

"You wish to loan out your wife... for a favor?"

"No, I want to loan you out, because I think watching you have lesbian sex would be hot, and I want to watch a DVD of you getting freaky with a woman, while we do it." Sirzechs wasted not a single moment in correcting her. He pushed her onto her stomach and started to rub up and down her back more, sitting on her thighs to do it.

She sighed in satisfaction, but glanced at him with disatisfaction for the suggestion.

"Oh ho?" Grayfia was a little more interested.

So, it was for selfish, lustful reasons that he suggested it. She could much more appreciate him expressing that than she could anything else.

"So you admit you're loaning out your one and only wife, the love of your life, to have sex with somebody else... and how does that make you feel... are you worried I'll get hooked on lesbian sex." Grayfia slyly teased him.

He just scoffed.

"We both know the thing that turns you on the most, is following my orders in bed. You might be a hell of a dominatrix when I want you to be, but you're just a little kitten when I demand it." Sirzechs let his wife be as dominant during sex as he wanted her to be. He liked it, he enjoyed it very much when she took the reigns. She was very good at taking that role when he told her to, but at her heart she was one who was submissive to others... or maybe just him specifically. "So... nothing would make me harder, than to see you have hot, steamy, lesbian sex with a nun."

Grayfia shot up and knocked him off of her.

"A NUN... you got a NUN to agree to this... that... that sounds hot, even to me that sounds..." Grayfia blushed and calmed down when she realized that she got heated. She cooled her face and looked away.

Demons corrupted those around them.

The visage of a nun was something not to be touched, so it was just an amazing fetish for a demon to enjoy the thought of being able to lay hands on a willing nun.

"Asia Argento, the Night Asia with the different personality... seems Night Asia is a bit of a lesbian, she was interested. Well, it was her who gave me the solution to free Rias... Let me ask you... you know what a Demon King tastes like... but... aren't you the least bit curious about what a holy woman tastes like..." Sirzechs became the devil in her ear, that whispered temptations to her.

She was getting hot under the collar.

Yeah, she knew what her husband tasted like, and now that he said it she was curious. She had never been curious before in her life, because the thought that she would get to try it had never even crossed her mind.

"Sirzechs, you sly cuck."

"Heheheh, what can I say to that... the idea of you sleeping with a woman, this burning desire in me... devils live in a modern world now, but these urges to throw away morals... it's so tempting. The idea of my wife being unfaithful with a nun, and me not getting to see it until it's over... it fills me with passion." Sirzechs was hard again.

Normally, he really would be done for the night, but the excitement that flowed through him empowered his lower body with a primal need to breed. Grayfia looked at his standing member with surprise.

"Oh... oh... you've never gotten this big, or hard before. If just the thought of this is awakening this beast in you... I very much wish to see the beast you turn into when I come back and show you how I cheated." Grayfia was sold.

She was sold so hard on the idea now, because this was proof that once she was done with her lesbian sex, her husband was going to go more wild with her than ever in their hundreds of years together. The chance to taste forbidden fruit, and then see a new side of her husband in bed, was just too powerful a temptation for her to say no.

*CLAP*

"Amazing, I'm glad you agree... okay, okay... to get started... please seduce Night Asia and Day Asia into agreeing to this, because it seems Day Asia being shy is preventing Night Asia from acting... the two of them communicate with each other-"

"Excuse me?" Grayfia asked with a raised eyebrow.

"The two personalities can communicate with each other." Sirzechs repeated.

"... That... implies it isn't a separate personality." Grayfia stated.

"Grayfia... honey. If it was her Sacred Gear, I would sense a spirit in it. If she was possessed by a magically powerful spirit, I could sense it as well. If she was possessed by anything with magic power, I could detect it... also..." Sirzechs rolled his eyes. "... what kind of spirit that could possess a nun, would also be willing to help a devil... it's just a separate personality." Sirzechs would have been able to tell if somebody of their world was possessing Asia.

"Fine, but it's weird... still... if you really want me to seduce her..."

"I'm ordering you to do it. Grayfia... woman... go and seduce that girl, and you record every second of the sex. Use every chance you get as her bodyguard until the marraige to do it." Sirzechs grabbed her chin and pulled her close.

She swooned.

"Yes master."

It was time to try and seduce a nun.

Chapter End!
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