Story: DxD Cocknosis

 

 Devils don't get exhausted in the ways that humans do. Their metabolisms are unique, different  to humankind. They can eat human food well enough. They digest it fine, and it keeps them ticking over. However, they also make use of mystical energy, which they can recharge in a number of ways.

One of which, of course, is tantric. They can gain energy by sex. The more intense, the more raw, the more passionate the better. However, that's by no means the only way. They can get it through a number of mystical means depending on their personality and interests. One common way is to drain a tiny amount of energy from a lot of human beings. So small it doesn't impact them at all on an individual level. They'd only notice if they were spiritually sensitive. They could form contracts to drain a lot more if they wanted, and the list does go on.

Anyway, when a Devil says something like 'I feel like I ran a marathon' then, taken literally, you should realistically roll your eyes. Such a thing is small. Tiny. Petite. In comparison to a decently powerful Devil's typical resources and stamina a mere marathon is nothing. 20+miles? Pft, you'd need ten times that to make them sweat it out.

Rias Gremory was above the level of a typically powerful Devil. By birth, by ability, by ingrained talent. Right now she was waking up feeling like she'd run ten marathons. Her body ached in ways she didn't know it could ache. Sweat adorned her from head to toe. She could feel her gorgeous red hair matted against her, could smell herself from a mile away and could barely even manage to creak her eyes open. A yawn escaped her pretty lips and she tried to stretch out her muscles but found even that just... impossible.

The weird thing was, there was this permanent smile on her face. She felt... content. Utterly pooped, knackered, drained... But she also felt like she was glowing. Radiating satisfaction from head to toe every bit as much as she was radiating body odor. Why did she feel this way? At the very least she had the energy to search her own memories.

Which were decidedly fuzzy, for some reason. She remembered clearly enough up until she went to recruit Issei Hyoudou. She remembered making him into her pawn. She remembered he took eight of them. All eight pawns on one person! She remembered giving him basic instruction as a Devil...

But there was a blank there. Next filled in by her talking to two members of the Church. One of whom was an old childhood friend of Issei's. Irina and Xenovia. Apparently they'd come here in search of something dangerous...? And had wound up agreeing to a reluctant alliance because whatever it was, it posed a significant threat to both of their factions...? What was it? Why couldn't she remember the specifics? That was a little worrying.

Next, let's see. Something about Fallen Angels finding one of the things they were looking for. Then they formed an alliance to infiltrate the school where the Fallen Angels were doing something or other, she went with Issei by castling to the clubhouse -

And then she woke up here. Feeling utterly intoxicated. That was probably bad, right? If she was in pursuit of something dangerous enough to make two members of the Church enter an alliance with her, and it had fallen into the hands of the Fallen Angels faction, and now here she was feeling like - like this, then maybe she should do something about it?

...

Nah, five more minutes. Let her aching muscles rest and unwind just a little longer. Then she'd tackle things. That was a sensible tactical move as well - if she tried to dal with something dangeorus immediately she might make things worse while she was in this condition. And so, Rias took a deep breath and rolled over onto her stomach.

"Ahhhhh!"

That was an erotic moan escaping her mouth as something unexpected happened. All of a sudden she was wide awake, and jumped to her feet. Recognised the room she was in, didn't take a look around, stepped around some naked bodies and made a mad dash to the mirror on the wall and gawped in utter shock.

"What happened to my tits?!"

She had meant to say breasts, there. But it had come out as tits. Rias looked down at them accusingly, then closed her eyes and concentrated. One of the perks of being a Devil is your own sense of body image. There's a reason they're usually all as hot as they are. Devils can more or less control the appearance of their own body. Sort of. It takes a lot of willpower to actually change your body in a meaningful way, and you'll usually revert to your own body image fairly quickly when you stop paying attention.

But in this case, Rias' chest refused to change. A pair of titanic mounds jiggled ominously, aching to be touched and squeezed and played with. It was actually proving quite difficult to keep her hands away. Hah! Even her upper arm was wanting to squeeze these puppies together, it was really quite insidious!

But Rias managed to control herself. Barely. Was this what those two had come to find? Really? It seemed absurd! Nonetheless, she should dress herself as best she can. Some of her clothes would need some heavy adjustment. For the time being she should stop ignoring the numerous naked girls scattered around the ORC and -

Hold on brain you're not going to let that slip by so fast. Numerous naked girls? Yes, her brain replied. You deliberately ignored them because you were stressed out about your new tits. Oh, Rias replied to herself, a sense of impending dread beginning to overtake her body. I see, that's quite unexpected.

That's not the worst part, her brain replied, and now Rias was actually dreading turning around to take a look. So she turned and the first thing she saw was not, in fact, the several naked girls on the floor. They were on her peripheral, but they were not her main point of focus.

Instead, her focus fell upon Issei Hyoudou. Sleeping on the couch, every bit as naked as she was. And between his legs was a weapon. A glorious weapon the likes of which she'd never laid eyes upon before.

Her breath quickened. Her focus fell upon it with absolutely full attention. Her lips were licked thrice in quick succssion, and her carefully manicured fingernails began to trail unnoticed around the curve of her tits. Hunger gnawed up from within the pit of her stomach. A desire that felt lost to her until now. She yearned for that penis. Ached for it. Craved it instantly. As though her body had learned it was the source of ultimate pleasure -

"Rias?"

But then Akeno stood up, bleary eyed and lacking in balance. She stumbled into Rias, surprising herself apparently and then, tits met tits. Flesh smooshing together sent a shock through Rias' system that made her moan incoherently, and apparently Akeno as well. At some point the two of them must have started to kiss as well, because the next thing Rias knew she was being pulled away from Akeno by Koneko and some other girl she'd seen around school sometimes. Aika, wasn't it?

"So, that was really hot and all, but could someone please tell me <i>what the fuck happened to my tits?! Why do we all have giant bouncy tits all of a sudden, and why am I calling them tits instead of breasts?!"</i>

"I am also curious about this," Koneko said, growling a little bit like an annoyed cat.

"Oh, Holy Mother, please save us from temptation," said... Xenovia, wasn't it? On her knees and praying. Luckily not aiming those prayers anywhere near the Devils! Though, to Rias' amusement she could see that the blue haired girl was squinting a bit in the midst of her prayer, blatantly looking at Issei's giant succulent powerful indomitably -

"Hey! No staring at the man-meat!" Aika yelled, getting right in Rias way. "Urgh, this is so stupid. The hell is going on around here?! Could someone fill me in?" Then she stopped, bit her lips, and grumbled. "That wasn't intended as innuendo, now I'm annoyed I didn't do that on purpose..."

Who else was here? That was Irina over there, joining Xenovia in prayer, her squinting eyes shifting between Xenovia's tits and Issei's cock, and in turn they were joined by... Asia? Fine, fine whatever. Kiba was out cold underneath two of Sona's peerage members, Sona was starting to stir as well with her new Pawn sleeping under her - and there also seemed to be a few others that she vaguely recognised as Fallen Angels. All out cold, tongues lolled out of the side of their mouths.

The weird bit was, each of the girls had the same sort of giant tits. The size was slightly different. Sort of... suited to the frame and overall size of the girl's body. Sort of, they still looked quite comically large on the shorter girls among them. Koneko, Asia and Aika were quite short compared to the rest of them, so the effect was even more pronounced.

"Huh, weird. No back pain at all," Aika muttered. She poked at her own tit, and it jiggled. "Sensitive. Keeps the same shape as if I was wearing a wonderbra - and I can definitely feel something at the back of my mind like looking at these tits is doing something to me, but something is barely holding it back."

The only one who might know something was Issei. Rias had that feeling about her. However, waking him up under these conditions felt a bit on the dangerous side, and so...

"She is correct," Akeno said. "I can sense the presence of something potent trying to worm its way into my mind. Some form of sex magic, perhaps?"

"Tsk!" Koneko grunted. "Typical male, using this kind of thing..."

A low, heavy moan could be heard from across the room. Both Sona and Saji were stirring. Oh no. Rias could hardly watch. It wasn't hard to guess at really. Three, two, one - Slap! Oh, and she could hear the telltale sounds of magical reinforcement around the hand as well! Slap, slap, slap! Sona was quite angry!

"Now, now, Sona it's probably not his fault," Rias said. "I have reason to believe we were -"

"The victim of sex magic," Sona said. "Yes, it's obvious if you look around the <b>fucking</b> room." She squirmed a little, then adjusted her glasses. "Pardon me for the <i>fucking</i> outburst. This is not how I <i>fucking</i> intended to lose my virginity."

"This is almost certainly Issei's fault," Koneko said. "He is a pervert, after all. He must have been tempted to use forbidden magic of some kind to transform his penis into... Into..."

With catlike speed and reflexes, Koneko was on Issei's cock as though it was a lollipop. Licking and sucking it in a manner akin to a cat drinking food from their bowl. Ah! Koneko! The conscious Devils and even the girls from the Church tried to grab this horny kitty and pull her back but goodness she was strong when she wanted to be! They pried her off eventually, making her look away from the penis and -

"Well, that confirms that," Aika said triumphantly. "Ugh, I really wanted a taste of it myself, you know?"

"Saji. Go to Issei Hyoudou's house," Sona ordered. "Investigate. If you find anything weird, I want you to report it right away."

"Huh?" Saji grunted. "Me? Are - Are you sure?"

"We can't leave like this," Sona said. "Our transformation appears to have some bizarre effect on the mind. Besides, we need to restrain the Fallen Angels before they wake up and do something else, which you won't be any help for."

By which she meant 'I don't want you to watch us tie up busty naked chicks, you pervert'.

“Soo.. tasty.. milk.. tasty..” Koneko meanwhile just mumbled, eyes glazed over and a dumb smile on her face as she licked her lips. Clearly trying to get whatever little hint of taste of Issei’s cock she could get.

"Then it's clear," Sona said. "Issei Hyoudou used some form of penis enhancing magic to brainwash us all somehow."

That didn't quite sit right with Rias. For some reason she had a hard time imagining him doing that on purpose. Was it a residual effect of the spell? Actually, that did raise a good question -  

“Then why are we not all on our knees worshipping his cock like a living god?”

"For one thing that would be blasphemy -" Irina began.

"No, I see what she means," Xenovia quickly interrupted. "Remember Irina: True faith comes from the free will to worship as you please. Our faith in the lord is stronger than any sexual magic. Even if I do feel the intense burning desire to be bred by that Devil's cock, my faith that this too is part of God's plan cannot be - Let me at that dick!"

This was actually a little bit frightening to behold. The way that Xenovia dove for Issei was like a starving dog after a slab of meat - which wasn't too far off, come to think of it. It took Irina and Akeno both to hold her off from diving on, though from the crazed gleam in her eyes Rias honestly didn't know if she intended to go for having her pussy or mouth stuffed.

Although, one weird thing did happen. During the struggle, Irina - in the midst of pleading with Xenovia to control herself - accidentally pushed her tits into Xenovia's, and then the two of them crumpled to the floor lips locked together and hands grasping each other's bodies for dear, sweet life.

"The two of you were getting like that before," Aika said, directing it towards Rias and Akeno. "Another couple of seconds and you'd have been scissoring each other stupid."

Scary! Really scary! Although... It did give her an idea. "Clothes pins!" she commanded. Akeno bowed and quickly pulled them out. Ah. it seemed as though she'd already grasped at Rias' plan. Six in total. Good girl. "You know what to do."

"Yes, of course," Akeno said, and immediately set to work, stepping over the two girls from the church lost in each other's embrace. Then, she bent over - Quite obviously trying to show off her shapely rear end - and affixed the clothes pins one at a time to each of the three Fallen Angels. "There! That should about do it."

"About do what?" a small voice asked. Ah. Asia Argento. She had her eyes cast down to the ground. "You're Devils, are you not? Please do not do anything cruel to them."

"Nnnnrgh, what the fuck is this?!" Raynare squealed, waking up at last. "Oooh. ohhhh! My nipples, they feel so - So!"

"Sensitive?" Rias finished. The Fallen Angel's eyes snapped open and she sat up, then a shudder shot through her. To torment her further, Rias leaned down and gave into that earlier impulse to push her tits together with her upper arms. Naturally, upon waking up with a Devil leaning over her, Raynare attempted to launch an attack - but found herself unable to before her eyes rolled up into her head and a throaty moan escaped her. "Careful now, those nipples of yours must be extremely sensitive."

Naturally, her hands went to the clothes pins fastened to her nipples - but they were trembling too much to take them off. In fact, the instant that her hands met her tits she started to grope and play with them instead. Grope and play, grope an dplay, letting her tits think for her like a good slut -

Fortunately she had such diligent members in her peerage, as Koneko and Akeno deftly turned her around. Ooof, she felt light headed after that.

"Thank you, girls. It seems these tits do indeed have mind altering properties. Why don't you tell us what you know?"

"What I know?!" Raynare moaned, squeezing the clothes pin to pull out more pleasure. "I don't remember a fucking thing! Fuuuuck, this is better than any sex I've ever had!"

"Alright, I think I'm getting the idea now," Rias said. "None of us remembers why we have these giant sensitive perfect tits, right?" None of the girls remembered anything. A whole slew of them shook their heads - Oh, and the other two Fallen Angels had woken up as well, but they quickly fell into the same behaviour as Raynare, wantonly groping themselves, unable to remove the clothes pin because it would mean the pleasure stopped, basically imprisoning themselves due to the pleasure they were feeling.

Naturally, Rias could have also erected (urgh, bad choice of words) a forcefield around them easily enough, but she wanted to test this out. Seeing this made it clear - Whatever had done this to them was indeed extremely dangerous! They needed more information, pronto!

"Um, I do remember something!" Asia said, raising her hand. "I remember something about finding them doing something to all the girls in school?"

"... Now that you mention it, I remember something like that as well," Aika said, rubbing at the side of her head. "I can't remember what it was very well, but there was definitely something... like..."

It didn't need saying. It didn't need further elaboration. In particular, Sona had already roused her student council members and whispered instructions to them. In no time at all they had left the room, dressing as they went.

"So... Are you guys all magic or something?" Aika asked, all innocent and sweet. "I mean, that's really fucking cool, and I want in."

... While Rias did have a Bishop and a Rook left, she wasn't sure they'd be suitable for this girl. Oh, whatever! Maybe she'd train her as a witch or something?

Suddenly, Sona and a few other members of her council rushed back into the room. That was quick! The power of organisation and offscreen magic at work, no doubt! "No mistaking it. Literally every single female student now has tits like ours."

"... All of them?!" Akeno gasped in abject disbelief. "What about the ones that live off campus?"

"Apparently they were lured into the grounds for a special event," Sona said. "Hrmph. They even had the gall to say I'd been the one to call them in! Perhaps I did so during the blank spot in my memories? Either way, we have a problem. That's a lot of girls out there with gigantic tits they did not have before. We're attempting to undo the effect, but... " She squirmed a little. "Prolonged exposure is... making us extremely horny. I can barely string ten thoughts together in a row."

"So, you have to hide an entire student population with magically enhanced uber titties with obvious hypnotic effects," Aika said. "Cool, cool! That sounds like a pretty ridiculous scenario. We're sure Rip Cock Winkle over there didn't write it?"

"Ah! No! I'm - I'm sure Issei didn't - " Asia interrupted. "I mean, he's probably as much a victim of this as the rest of us!"

"Boobs..." Issei muttered in his sleep. "So many boobs... All hail the King of Breasts!"

"All hail the king of breasts!" several of them in the room said. Basically everyone except Sona and her peerage. Uh...?

Right. This is the part where Rias' eyes started to glow red, and her Devil's wings were out. "Oh, Issei? Oh, King of Breasts?" she said in a sweet tone, far too sweet, so sweet that surely a drop of it on your tongue could cause diabetic shock. "We seem to have a lot of things to discuss, could you please wake up?"

The thing is, at this point Rias wasn't sure. Was she going to throttle him, or ride his cock through the night?