Emerald was loyal to a fault when it came to serving Cinder, when she got reports of a new Grimm stalking Beacon Academy, Cinder sent her to retrieve it. Using her intel that she received, she knew the easiest way to capture the Grimm without injuring it was to present herself sexually, for some reason the Grimmcyte carrier was far more sexually wanting than the others it sired. In this case it made sense why the carrier also known as Grane was far stronger and usually the one raping the females into submission. However, even though Emerald was presenting herself sexually the danger here was that Grane wouldn't communicate, Cinder wanted to ally herself with the Grimmcyte host to give herself a formidable army.
Though if Emerald wanted a chance to become an offering she had to be presentable, sexually and physically since the Grimmcyte could careless about personality when it came to choosing a mate. "N-no this isn't what I wanted!" Grane told himself mentally and he banged on an invisible black wall "You're losing your grip on your own body, why not just let go?" the Grimm version of him who smiled with razor sharp teeth. "You took my girlfriend, my friends, I don't want it to happen this way!" Grane yelled but was smacked into the invisible wall by the Grimm "Well that does suck but plans do change" he told her before leaving his psyche to leave Grane alone.
Grane hugged himself and curled up, he didn't want to lose it all, his future here, his heroics, Yang and now he was on the breaking point. The Grimm arrived where Emerald was spreading her entrance wide for him but he snorted, like the others he would modify parts of their body as it came with that. He picked her up and shoved a tendril into her, making her grit her teeth as he licked her tongue. Grimm smiled as she would be the first one to get the Cytopod without being raped. As this was an offering, Grimm understood it and would send Emerald back to Cinder, pregnant and modified.
He took her back, thrusting into her with his tendril but not allowing her to cum which was torture to her "P-please l-let me-" Emerald said but was interrupted by a snarl from Grimm. She remained quiet before Grimm finally made it to the Emerald Cave, firsthand Emerald witnessed the girls he captured before her, the others were having sex with Grimmlings, their large chests moving all the way down. On the wall, black markings were kept on it which meant they were keeping a score of some kind and Yang had the highest score so far, Nora not far behind and Weiss being third.
Emerald scoffed at the condition of the cave, there wasn't much intellect found here but Grimm found that you didn't need intellect to be impressive. Grimm grabbed Emerald who growled at him since he was being rough, throwing her into the uncomfortable Cytopod, which like the name wasn't very comfortable. It still gave the modifications but it completely restrained the victim of movement, their arms, legs and head the only thing poking out and also made them sit down for long periods of time.
She growled before the slimy Cytopod closed around the dark skinned girl as she struggled, feeling the tendrils run along her pussy, ass but generally focused on her body. A tendril opened up and put itself around her tongue, modifying her tongue while her nipples were sucked on by other tendrils, the modification process had begun.
Her tongue was modified so if needed to she could extend it, it also would become wetter during sex so it would be more useful and her breasts were also growing to a larger size as well, due to the growth virus that the Cytopod was injecting into her through ejaculation. Emerald twitched and drooled from the treatment, her pussy being filled with gallons of cum at a time "N-no wonder Cinder wants to ally herself w-with you" she told Grimm, before screaming from the pleasure the Cytopod was giving her.
She shook as she didn't want to fall to the pleasure even though it was dominating her mind, using neural transmissions through the pleasure the Cytopod could manipulate her thoughts to whatever Grimm wanted, he could even make her a sleeper agent which was his plan. The Cytopod opened itself up so he could see her cummed in pussy, Grimm slamming his large cock into Emerald making her scream and cum once more "D-direct contact is the best" Grimm told her as he began thrusting, Emerald gritting her teeth to hold in her moans.
Grimm began rubbing her hands while hitting her womb with each thrust, the tendril on her tongue sliding off as the modification to it was done. Emerald rubbed her warm tongue against his, his wet tongue swirling around hers while thrusting into her with all of his mustered strength. She came hard on him again then screamed, gripping his hands tightly as Grimm gave her gallons of her cum, making her belly large and finally the hardwiring was complete.
She went limp as the Cytopod continued to modify her while Grimm pulled out "Lets see whos pulling the strings...".
