+1 to harem

"My Mistress please slow down," Cinder bucked behind a tree. Both hand using the tree in front of her as support. Her skin had turned the Grimm white that Salem and Ruby shared. Her eyes where turning the black iris and red pupil that Salem had. Ruby stood behind her hips blurred into a crimson streak as she thrusted forward and backwards lightning fast. Her eyes shut and teeth gritted. In the connection both could hear Salem's moans as she played with herself only after getting permission from Ruby.

After their encounter Salem had explained what Cinder was. 3rd in line so to speak . Since Salem was originally Cinder's Alpha she had been allowed entry into their area of the Grimmnet as Ruby had dubbed it on the spot. Cinder while still being under Ruby could not go against Salem, unless it contradicted something Ruby wanted. The only way she could be above Salem is if Ruby promoted her above her. Cinder also seemed to just dub her mistress. As if she was the only one that didn't need a name.

So the hierarchy at the moment is

Ruby

|

Salem

|

Cinder.

(This will probably be updated whenever something major changes so here it is for now).

Once the explanation was over Ruby had been taken by Cinder to the auditorium. She had yelled at Yang for a bit over leaving her alone. Meet the mean girl again. Watched her back off real quick with one glare from Cinder, and was now focusing on the main stage.

As Headmaster Ozpin was giving his speech he locked eyes with Ruby. In that second she panicked his eyes focused on her. Eyes that to her screamed I know what you are. 'It is okay Alpha even if he could see you for what you are now, he cannot do anything, that and knowing him he sees this as an opportunity so breath,' Salem's voice came back calm and collected. Ruby exhaled releasing the breath she held. She was still a wreck but Salem had more expertise than she did when it came to magic.

After the speech everyone was allowed to wonder the school grounds. Ruby had wanted to check out the forge but was dragged away by Cinder to the edge of the school.

"I want to see the tool that turned, Mistress Salem into a bitch," Cinder remarked as she dropped to her knees taking Ruby's skirt and leggings with her. As she fell she hasn't calculated for Ruby's size or it being already erect.

Ruby moaned as her dick slipped in bettwen Cinder's breasts, they hadn't been as big as Salem's but they where warmer. Watching Cinder blink a few times to fully try and grasp the phallic spire who's oder was currently fucking it's way through her nose.

Ruby waited for a second before slowly grabbing the back of Cinder's skull. That seemed to snap her out of her stupor. Cinder gave Ruby one look, judging her. 'Is this girl worthy of serving for all eternity,' as Cinder was debating this she had unknowingly been teasing Ruby. Having her breasts give Ruby a small titjob.

The lesson she learned in that second was obvious DON'T TEASE RUBY. Cinder's brain didn't fully register what had entered her mouth till she felt the pre enter her stomach. As she looked up Ruby's face was masked by darkness all except for a single silver light filled with lust and urge.

Cinder began to lick the underside of the cock. Sadly not being able to get all the way around it. One hand held on to her mistresses' butt while the other fondled her balls. Ruby for her part was enjoying the warmth enveloping her genitals, until she got bored.Cinder felt the hold on her head get tighter. In the little time she had she moved her other hand to the butt of the girl bracing herself.

Ruby have a few test thrusts, feeling the warm cavern expand to fit more of her. When she deemed herself ready she scraped her cock out of Cinder's throat leaving the tip and a little more inside she gave Cinder one look. Watching the newest member of her harem accept her fate. With one long inhale she watched Cinder nod her head.

Ruby started slow yet strong trying to get her shaft as far inside as possible. Her goal was the stomach a part of her told her that the fun would start there. The only sounds in the area where those of Ruby's nuts slapping Cinder.

Bit by bit Ruby shoved her cock further in small groans escaping her lips as Cinder vibrated her throat trying to make things more pleasurable. With each thrust Ruby got madder and madder. 'WHY WON'T HER STUPID THROAT LET ME THRU,' So Ruby did the only thing she knew how to do and went faster. Cinder's eyes rolled back into her head as her body was used as a condom. Thrust after thrust after thrust deeper in she went gurgling sounds from Cinder as she tried to make it more pleasurable. With each thrust the Grimm crept through Cinder bit by bit her body becoming what her mistress wanted. Ruby stopped when her dick ubruptly stopped. One final push. Ruby hadn't noticed how close she was to cumming or the fact that Cinder's right arm had become Grimm.

Ruby waited for Cinder to return to consiousness. She wanted to make sure that she was okay with becoming like her. Watching her eyes return small tears pooling from her gag reflex. Cinder stared at her mistress wondering why she hadn't moved. Cinder's eyes widened in realization her mistress wanted her to be the catalyst to be the one to initiate. As Ruby's mouth opened to speak she was stopped as Cinder slowly moved Ruby's hands to her own throat. Rapping them around she waited patiently. When Ruby didn't do anything she gave a small nod .

Ruby didn't know why she did it, but she didn't care. The part of her that was scared of this was suppreaed this was her taking what was being offered. Ruby's hands slowly squeezed as she rose removing her meat spire from Cinder's throat. She got fully out allowing Cinder one last look at Ruby as she was now.

In a fraction of a second Cinder fell to the ground as Ruby activated her semblance. Her thrust knocking Cinder over and sending her penis directly to Cinder's stomach. When she finally got to it she released.

Cinder expected a gutteral growl or a roawr. She only heard a small cat like moan. That however didn't matter as her own pleasure spiked the raw feeling of her stomach bloating to accommodate her mistress' gift. She didn't want it to end she wanted more so she kept on sucking trying to squeeze as much as she could out of it.

Cinder's body began to change rapidly. Her skin fully turned white. Her once full stomach absorbed the gift in an instant. Cinder's thighs grew becoming thicker and thicker her ass following suit. Cinder went from being well rounded to bottom heavy. Her tits filling out a bit.Cinder looked up and just felt good looking at Ruby. Every time she would focus on a specific feature she would just get happy.

Ruby got off of Cinder and waited. Watching as the older woman got accustomed to her new existence. ' Mistress Salem is this how you feel when you look at Mistress,' Cinder stood up and picked up Ruby hugging her.

'Yes Cinder, now you and the other 3 must protect her at all cost,' Salem's voice rang out.

'Of course,' Cinder looked back noticing that Ruby's dick which was currently hotdogging her was not only bigger, but also still erect. Cinder's smile grew 'Mistress would you like my assistance,'

'Please,'

And Ruby replayed the past 4 days in her mind and the idea that this was her rest of eternity, was both terrifying and sort of exciting. She only wished she didn't become so savage when initiating someone but that was all just the dom Grimm inside her taking control.

Ruby looked down at the page.

(Comment any ideas, because I don't mind most,)