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The creatures of Grimm were known as the greatest threat to the inhabitants of Remnant, human or Faunus. Mindless, soulless beings, taking the form of animals in most cases, filled with the innate desire for destruction and carnage. Drawn to negativity, preying on the weak and the strong, laying waste to settlements that ventured beyond the main four kingdoms.
All of this was true. But it was not all that was true.
For the creatures of Grimm also possessed a certain quality that, while sometimes talked about in hushed tones or crass jokes, often was treated as knowledge that should not be addressed openly.
Despite their lust for destruction, the monstrous Grimm also had another type of lust... one that left humans and Faunus either intrigued or repulsed or somewhere in between. It was not something that was normally taught in the academies and rarely mentioned in talks between parents and their teenage offspring, but stories did exist much like the fairy tales that were scattered among Remnant. And there were just enough signs here and there that such seemingly unthinkable methods were in fact quite possible.
The idea of a person fucking a Grimm was crazy, ludicrous, insane, and downright dangerous.
However, it was known to happen, as some veteran huntsmen and huntresses would testify. And the handful of civilians that either got caught in Grimm attacks or sought out the Grimm for whatever reasons they claimed.
Contrary to popular belief, such activity was not necessarily life-threatening - assuming one knew what they were doing and had a sufficient backup plan should things go awry. Of course, like any intimate activity with the wrong person, trying to bang a Grimm could go horribly wrong. But the prospect of something going deliciously right was too strong to ignore, hence the stories remained and grew.
By the time Velvet Scarlatina and Coco Adel began their days as huntresses in training at the prestigious Beacon Academy, they had heard a story or two about people doing unspeakable things with Grimm. Things that did not always involve killing the monsters. While such stories unfortunately had a tendency to portray the women, human or Faunus, as more vulnerable to this form of perversion, one thing that Professor Glynda Goodwitch made clear in her special nighttime lecture was that lustful Grimm did not strictly pursue the women, that they could and were known to do just as much to men. Regardless of the stories and how exaggerated or gross they might be, Glynda emphasized that such activity was very much possible and thus required a level of sanity and awareness in order to be done in relative safety.
Such a talk was great news for Velvet who had arrived at Beacon with a tiny bit of curiosity about fucking the Grimm, though she was afraid to say it aloud if nothing else to avoid providing fuel to the already crass jokes the boys made about her being a rabbit Faunus. Coco was not quite as thrilled, but hearing Glynda speak with such authority on the subject convinced her that the stern, no-nonsense, undeniably hot professor spoke from direct experience. And that made Coco like her even more, in more ways than one.
It took some time as Team CFVY was formed and began training together, but eventually Coco and Velvet bonded enough that certain things came to light: their childhoods, their interests and hobbies, their aspirations as huntresses... and what turned them on. For starters, they grew quite fond of each other. Velvet already knew that Coco was a heart-breaker at Pharos, leaving behind a trail of girls with broken hearts, so she was a bit hesitant to get closer to her gorgeous team leader. As luck would have it, Coco was quite fond of Velvet for her looks alone, but learning more about the clever and even brave Faunus made Coco fall for her even more. And just as Coco had absolutely no problem working with a rabbit Faunus on her team, Velvet was perfectly comfortable being around a woman who was packing more than just a huge Gatling gun in her purse.
Once the topic of doing things with the Grimm other than slay them came up, there was no going back. Velvet was curious, eager even, and Coco found herself so head over heels for her teammate that she wanted to indulge her Bun Bun. Besides, Glynda had stressed repeatedly that any students who felt bold enough or crazy enough to try getting frisky with the Grimm should always go in pairs, never alone lest they wanted to risk almost certain death. At first, Coco would go along because she doubted Velvet's ability to fight off the Grimm on her own, which she knew was a bit unfair but Velvet's fighting style was... not as direct as what Coco used. After a few times, it was clear she tagged along just because she wanted to get Velvet back to campus safely - and because she liked what she got to see.
Velvet wasn't just a bit spunky. She was a freak. In a very good way, in Coco's eyes.
The first time trying to fuck a Grimm was a bit nerve-wracking to say the least. The natural instinct was to fight one that appeared, or at least run as fast as possible. But that Beowolf that appeared did not attack right away, and as soon as Velvet saw the tapered red cock hanging from its hips, her curiosity got the better of her. She couldn't strip fast enough and thus ended up pinned to the ground while the Beowolf tore at her outfit to get access to what it so clearly wanted.
It hurt. It did hurt at first. Velvet's eyes brimmed with tears as the monster crammed its thick cock inside her pussy, but the painful stretch soon subsided into a more pleasant ache followed by a sudden surge of wetness as she realized how badly she wanted this, aided by the Beowolf quickly pulling out and slamming back inside in a clumsy rhythm.
It took every ounce of energy on Coco's part to not rush forward and save her teammate. She braced against the tree, hand on her bag, ready to leap into action. But Velvet cried out through her tears, "NO! I - I GOT THIS!" And it might have sounded comical because she was pinned to the dirt as a Beowolf set to using her as a... it was too filthy to think. And yet...
Velvet was loving it. So did Coco. So much so that she moved her hand from her bag to her pants, then slipped inside and began to work her own cock as she watched Velvet take that thick Grimm cock over and over until the Beowolf let out a brutish growl and came. Velvet cried out and trembled as the beast abruptly pulled out, leaving a small gush of cum to emerge from her pussy. That was enough for Coco to ruin her boxers.
Too stunned and dazed from the experience, neither cared to kill the monster. Coco just dropped to Velvet's side and realized that she needed to do her part.
"Bun Bun? Are you okay?" When she didn't get an immediate reply, Coco touched her shoulder. "Velvet?"
Slowly propping herself up, Velvet made eye contact - well, as much as she could through those stylish shades - and gave a meek smile. "I'm fine, Coco. I'm... more than fine, really."
"Really? That thing just... it used you."
Velvet shifted her legs a little, registering the mess of arousal and seed between her thighs. "Well, I finally get it. Why some do this, I mean." Then, suddenly very shy in a manner that seemed much more Velvet-like, she peered at Coco. "Can... can we do this again? I... I really..."
Something stirred in Coco's chest at the sight of Velvet being so unsure, even afraid of voicing what she wanted. And she hated that look. She did not want to be the person responsible for making Velvet - making her Bun Bun ever feel afraid of pursuing what she desired. Cupping Velvet's cheek and surprising herself at how tender she was in this moment, Coco spoke with all the reassurance she could muster. "Of course, Bun Bun. Anytime. I'd be happy to be there for you."
"Really?" Velvet immediately perked up and then flung her arms around Coco. "Oh, thank you, Coco!"
Weird as it was to think of that experience as a date, that's how Coco and Velvet chose to remember it. Although they did go on a proper date in Vale once they got back to school and cleaned up - and agreed to keep this little habit a secret so long as Velvet wanted to.
After that, Velvet developed a habit of making trips into the forests surrounding Beacon and Vale to seek out the creatures of Grimm and get her monsterfucking fix. Or beastfucking? The creatures might have had bestial features, yet everyone referred to them as monsters so perhaps the first term applied. It didn't matter to Coco; she just made sure Velvet was safe and happy, and with Velvet's encouragement got to enjoy herself as well.
It was strange to develop a voyeurism kink, watching Velvet enter Grimm-infested woods, strip naked or strip just enough for the necessary holes to be available, and get pounced on by horny Grimm. And she didn't just do it with Beowolves; Ursa were next, as were Gryphons and a few other varieties. But the Beowolves remained Velvet's favorite as they were the most plentiful - Coco remarked there was practically one around every tree in Vale - and their cocks felt very pleasurable to the Faunus. For Coco, it was just a lot of perverted fun to see Velvet chase her fantasies, quite literally, and getting off in such a manner made Coco so hard, it was almost embarrassing.
The truth was, as pleasurable as it felt to be overpowered and at the mercy of the Grimm, to have her holes used and filled by their cocks and cum and left barely able to stand after a good breeding session, Velvet really got off to knowing that Coco was watching... that Coco was rock hard at the sight of her so vulnerable... that Coco would always have her back. There had been times when Coco brandished Gianduja and sent the Grimm scurrying or left clouds of black ash in their wake when they couldn't outrun her. Those moments might have been tense, but Velvet cherished them because of how ready Coco was to defend her, and how concerned she was once the Grimm were cleared out.
Of course, it didn't stop Velvet from taking risks to get fucked silly in the future. They both learned what to do and how to be careful, but also became bolder together. Like how Coco learned to hold back when a pack of Beowolves would emerge from the bushes as a naked Velvet would prostrate herself on the ground. Similarly, Velvet learned that being spit-roasted or double penetrated, even triple penetrated could be very fun... provided she went in adequately prepared and in the right mindset.
Today was one such day. Velvet and Coco had found a Beowolf pack, and with a quick kiss and a playful slap on her rear, Coco said, "Go get 'em, Bun Bun." Velvet giggled and promptly stripped naked, with Coco gathering her discarded clothes to keep them close to the tree as she watched from her spot. By now, the Grimm knew better than to try and jump her; Coco had no grimmfucking kink aside from the voyeurism, and she made damn sure the stupid monsters knew it. Plus, it helped that Velvet had started deliberately teasing them. They both suspected that her rabbit features - well, her ears - made her a very desirable target for Beowolves, and while Velvet hated the bunny jokes the boys would make, out here she embraced her identity in a shamelessly horny way.
Out here in the woods, with only Coco to see her, Velvet was a proud slutty fuck-bunny.
She let the Beowolves have their way with her, moaning around their cocks as they filled her mouth and throat while another would take her pussy and rut like she was meant to be their breeding stock. In fact, Velvet had grown so comfortable with fucking the Grimm that she had floated the idea to Coco about possibly carrying a litter of pups... something she had to consult Glynda about and was shocked to discover that while rare, it was entirely possible. Knowing that Coco supported her whatever the case may be, Velvet let that thought fill her mind as she felt Beowolf after Beowolf rut her from behind or fuck her into the ground, breeding her as if she was making them put a litter inside her belly. In a way, she was. She had made herself vulnerable, even made dirty talk with the creatures despite the likelihood that they didn't understand her words, but they understood her body and how to use it.
All the while, Coco watched the show, her pants and boxers tugged down around her thighs as she shamelessly stroked her cock, forcing herself to get close, then holding off as the rutting went on, stroking again after a minute of cooling off. Like Velvet, she too was starting to picture what it might be like for her teammate to become pregnant with a litter of Grimm pups. Surprisingly, that seemed very intriguing, more so than the thought of Coco putting a baby in Velvet. Granted, they were still students training to be huntresses, ironic as that sounded in moments like this, so having human babies felt like one extra hurdle they did not need. Yet somehow, having pups like this...
Velvet made eye contact with Coco, and they smiled. Madly in love, wanting each other just as badly as Velvet wanted the Grimm to keep using her.
Though they had done this several times, not once had Coco taken advantage of Velvet. She always looked out for her, always helped her up and out of the woods, always respected her person no matter how horny she herself felt. But this time, the love and the shameless filth of it all was calling Coco to do something truly crazy.
So once the Beowolves were tired out and spent, and Coco dispatched them with a burst of Gianduja, she looked down at her naked teammate still blissed out on the ground. Coco had put her clothes back into place out of habit, but...
"Hey, Bun Bun?"
"Yeah, Coco?"
As soon as Velvet looked up, she was touched to see her normally confident, suave, cocky team leader looking genuinely shy and uncertain. The way Coco fiddled with the strap of her handbag, Velvet could guess what she wanted to say, but she waited patiently, not caring how she looked or that there was Grimm cum dripping from her pussy or a little bit left on her chin.
"I... I was wondering... could we... I mean, I would like... to, uh..." Coco tugged at her waistband and took a deep breath. "Can I have a go?"
Velvet's heart soared and a tender smile blossomed on her face. Without a word, she got on her hands and knees, turned around, and wiggled her ass at Coco.
Her lover needed no further provocation. In a flash, Coco dropped her handbag and yanked off her boots, then her pants, then her boxers, even her socks. She nearly stumbled in her haste but she didn't care. Deciding not to bother with her top, and brothers forbid she remove her fashionable beret or shades... well, the shades could go this time. She removed them right as she got on her knees behind Velvet, cock already hard and quickly sliding against Velvet's drenched pussy, causing the Faunus to hum and wiggle back. As gross as it might have seemed, having all that mess right there, Coco was beyond reason, only fueled by lust and her obvious love for Velvet Scarlatina, a remarkable woman that she wanted to cherish in every way.
And the moment Coco drove her big cock into her heat, all the way to the hilt, Velvet let out a guttural groan and clenched firmly around that shaft. "Coco, please!"
"Fuck, you feel so good, Bun Bun," Coco husked as she quickly got to work, driving her cock into her lover in a steady rhythm.
Velvet was already so aroused from all that rutting, she needed no prep and didn't complain when she felt speared by a new cock. What amazed her was that despite Coco not having the texture or girth of some of the Grimm, she felt... better, providing a sort of fullness that hit all her spots differently. Maybe it was because this was not just feral breeding but lovemaking... Velvet loved Coco and she knew Coco felt the same. Even with her belly slightly bulging from the excess amount of Grimm seed that had flooded her womb and the remains still filling her walls, Velvet found Coco's girth and length to be pleasurable in a way that made her whine even louder than any of the Beowolves had.
And Coco responded with her own feral need. She had wanted to go slow and gentle, to give Velvet time to adjust and to be tender, but the moment she felt that wet heat envelop her cock, such restraint went right out the window. Even the copious Grimm seed that filled Velvet's insides and drenched her cock were not enough to make Coco stop; if anything, it made her harder. For one thing, it made fucking her Bun Bun much easier, along with how insanely turned on Velvet was judging by the way she pulsed and clenched at her cock and produced yet more wetness. She came and came again and it was intoxicating to Coco, knowing that after all those Grimm had used her, Velvet still felt such love and desire to be pushed over the edge by her. And with all that clouding her mind, Coco gripped Velvet's hips and bucked furiously, possessively, consumed with her own feral desire to flood her Bun Bun's womb with her seed.
"FUCK! FUCK ME, COCO! FUUUUUUCK!"
"SHIT! I'M GONNA - BUN BUN, I'M GONNA -"
"COCOOOOO!!"
Velvet screamed, her back arching as she tried to push her hips into Coco as best she could. Coco's firm loosened as her hands suddenly flew up to grope Velvet's breasts, her body lowering as she jackhammered into her screaming Bun Bun before howling through her release. Her hips slammed into Velvet, cock throbbing as she shot a torrent of cum deep into her, and Velvet's fingers dug into the dirt as she somehow came even harder around Coco's amazing cock than any of the Beowolves before her. Her vision was full of stars, and Coco wasn't much better.
Slowly coming down from the shared high, Coco slumped against Velvet's backside, her arm protectively around the middle as she kept her cock buried deep inside, her other hand still fondling a breast as she panted heavily. Eyeing a bite mark at the side of Velvet's neck, Coco let out a small laugh before kissing the mark. Velvet shuddered and moaned her name one more time.
Finally, Velvet's legs gave out just as Coco pulled out and her cum-drenched cock flopped between her legs. They sat on the ground, taking a moment to catch their breath before looking at each other.
With her shades removed, Coco looked even more beautiful in Velvet's eyes. It was something she rarely did, taking off those designer shades, but for her Bun Bun, she made an exception. The sight of Coco being bottomless, her now limp cock laying against her thigh, legs covered in a sheen of arousal from Faunus, human, and monster - it was enough to make Velvet feel a tremendous surge of love.
Likewise, Bun Bun looked absolutely stunning to Coco: her naked body covered in a sheen of sweat, little bite marks on her neck and shoulders, her perky breasts, the tiny bulge in her tummy from all that Grimm seed, the cute brown bush Coco had always loved that provided a bit of a contrast to her own manicured one, and the mess of cum and slick between those legs. It was perfect. Velvet was perfect. So taken was Coco that she leaned in and pulled herself against Velvet as she whispered something she hadn't said until now.
"I love you so much, Bun Bun."
"I love you too, Coco. Thank you for everything."
In the back of Velvet's mind, the sight of her naked and very spent body in the woods with a half naked Coco, the two of them sharing a passionate kiss with the remains of Beowolves surrounding them - Beowolves that not long ago had used Velvet as a breeding toy - would have made for one very memorable photograph. A photograph worthy of being displayed in an art gallery or in a museum. How she would have loved to capture this moment with Anesidora, too lost in love to remember that this was not what her camera was to be used for. She didn't care. She wanted to cherish this time just as Coco cherished her.
And without words, they shared a look that said they would gladly do this again. Very soon.
About seven weeks later, Velvet was nursing a small litter of two Beowolf pups with a very proud Coco by her side. Rather than worry about what might become of the pups, it only fueled Coco's desire to breed Velvet herself - and Velvet was absolutely giddy at the prospect, even goading her lover with some quips about "reclaiming her from the Grimm" that showed they were not slowing down in their adventures around the forests of Vale. Not if letting Bun Bun get fucked and bred by the Grimm led to Coco becoming jealous in a fun way and having her way with Velvet after the fact. It would be their game, and Velvet was thrilled to get Coco riled up and be the one to finish her off after each and every session.
That was enough to convince their younger classmates Nora, Blake and Weiss to get in on the fun, leaving Pyrrha and Yang feeling both frightened and aroused.
And Glynda with a mild migraine at having to coach them all through having Grimm pups.