Hello all! So, here's the next one starting off with some enabler and transitioning into a RWBY orgy! Doesn't that sound fun? I figured I'd try to cover several requests with this one since the fic's winding down, so hopefully it works, and as always, I do appreciate seeing your thoughts on the chapter and what you'd like to see. I have an idea more or less settled for what I want to do for the ending, but if you have anything you'd like to see, I'd be happy to at least consider it.

Warning: This chapter contains Futa, impregnation, and domination.

Yang grunted with exertion as she used both hands to masturbate one of her ribbed black cocks. She could only jerk off one of her members though, because the other one was elongated, arched backward, and fucking her own ass… But she needed more… Her shorts were down, she was sprawled on Blake's bed, back arched slightly as her body responded to her sexual need, but between the two Grimmlings inside her, she just couldn't satisfy herself… not by herself… No matter how hard she pleasured herself, and no matter how many times she came, staining Blake's sheets, it was never enough…

It was then that the door to the dorm opened, and Ruby walked in, frozen at the sight of her compromised sister, "Y-Yang?"

Yang Froze, "U-uh… H-hi Rubes…"

"Oh my God…" Ruby gasped, hand clapping over her mouth as she saw Yang's cocks, but then her hands moved to her belly, "A-are… f-from me…?" Yang looked away, not wanting to make her little sis feel guilty, but she failed, as Ruby made abundantly clear with her next words, "Oh Yang… I'm so sorry…"

"N-no! Rubes, really! It's okay… just… maybe you better leave before I… can't control myself…"

That gave Ruby pause, but after a few heartbeats, the younger sister shook her head, "No… It's my fault this happened to you…" She lamented, kneeling on the floor beside Yang, before turning around, bending over, hiking up her combat skirt, and pulling her leggings and panties down, the look of concern undiminished upon her face, "S-so as your team leader and your sister… I should take responsibility for that…"

Yang gazed down at her sister as she exposed herself to the blonde's view, he mouth watering. Her baby sister's luscious rump looked so inviting, and everything inside Yang screamed for her to defile that once innocent pussy, incest or no –I have to have her!

Yang's resolve and nurturing instincts evaporated as she forcefully grabbed hold of Ruby at the hips. Ruby winced, but said nothing, as though somberly accepting a spanking. Yang could only think of her own gratification as her second cock withdrew from her ass and stiffened beneath her first. Without warning or preparation, Yang yanked Ruby backward, all at once burying one cock in her little sister's ass and the other in her sweet, sweet pussy… Ruby whimpered, but didn't resist – she owed her sister at least this much, and if she was to give of her body, it may as well be for someone she cared about…

Yang pounded her baby sister relentlessly, making her moan and whimper with each penetration… Her walls spread around Yang's shafts, only to clench after her first orgasm. Her strength nearly failed her as both pleasure and guilt overwhelmed her; she was supposed to be giving Yang the pleasure, not taking it for herself… but she couldn't help it…

Yang bent over her baby sister all the harder, plowing her cocks into Ruby all the harder as lust more and more heavily addled her mind. Ruby felt her chest pressed against the floor, and began to feel the uncontrollable urge to fondle herself through her blouse… "Oh… Oh Yang… It's okay… I want it…"

Yang was past talking though; rather, she bent forward and licked up Ruby's neck, making her shiver. Ruby felt herself getting wetter and wetter as she submitted eagerly to the incestuous liaison, even as Yang grew more vigorous and animalistic. An instant later though, Yang's hands reached up from Ruby's hips to grope the younger girl's breasts, using them to pull her up onto her knees in front of Yang, though still facing away. Ruby whimpered as Yang's lower cock slid out of her pussy even as her Yang's first shaft was forced ever-deeper into her ass, and then it was Yang's turn to shudder as the now free-hanging Grimmling cock began to extrude further from her body, lengthening and curling up before Ruby's clit.

Feeling the itch all over again, Yang bit Ruby's ear before growling into it, "Jerk me off…"

Ruby responded with an 'EEP!' But soon enough she nodded a little and obeyed, taking hold of Yang's now two foot long shaft between both hands. It felt wet and slimy in her hands, both with the Grimmlings excretions and Yang's juices, but Yang had instructed the younger girl to pleasure her, and so Ruby would take responsibility for that too… Slowly at first, Ruby began to stroke Yang's twitching member, earning a pleasurable shudder from Yang as her big sister's body pressed more closely against her back, Yang's voluptuous breasts compressing against Ruby's back. The feeling of those plump, luscious breasts pressed to her body was more than enough motivation for Ruby, and she began to masturbate Yang's shaft all the harder, beginning to join Yang in forgetting their relationship as sisters to focus exclusively on base sexual pleasure… Ruby gasped as Yang's hips began to buck again, and the fading memory of the cock in her petite little ass which she'd been getting used to came plunging back to the forefront of her mind.

"AH! OH GOD! YANG!" With one last buck of her hips, Yang's eyes rolled back in her head and both of her cocks gushed with cum, pumping it into Ruby's ass and spewing it all over Ruby's corset, "Y-yes!"

As the sisters continued their fucking session though, neither took notice of the wriggling black tendrils beginning to seep into the room through the vents, curling towards them with lustful intent. It was only when a much more obvious interrupted occurred that the sisters could be stirred from their frenzy…

The door to the RWBY dorm opened, admitting both Blake and Weiss into the room, mid make-out session, and all four girls froze. It didn't last long though… before long, Yang was overcome with lust again, and began to buck her hips again, shamelessly fucking her sister in front of their teammates, and moaning like a whore as her secondary cock extended still farther. Then she reached in front of Ruby, grabbed two fistfuls of the young leader's blouse, and ripped it open, showing her sister's petite little breasts to both black and white alike. The effect was instantaneous; Weiss was not going to be left out of any sex with her girlfriend, and the increased state of Blake's libido spoke for itself …

"OH GOD!" Ruby moaned as Weiss and Blake fell on her in a fit of lust, each sucking onto one of her nipples, "S-So GOOD!"

Before long though, the tentacles reached down into the orgy and claimed Blake from her place at Ruby's tit. She struggled at first as she was hauled into the corner of the room where she could only watch as Weiss greedily laid claim to both of Ruby's breasts now, but then a thought crossed her mind: she had the tentacles all to herself… While she still had the freedom to move her arms Blake feverishly reached down to clutch the crotch of her leggings and ripped it open, tearing up her panties right along with it. She didn't spare a second in pulling her shirt up to expose her bra either, lest she not get the chance, as the Ursula's tentacles promptly restrained all of her limbs. Blake threw her head back and let it happen as her legs were bound together at the knees and her waist was twisted to the side. She gasped in pleasure as more tentacles came down to fondle her breasts, destroying her lacy black bra in the process, and then she yelped as from behind her a thickly engorged insemination tentacles squeezed between her thighs and began to burrow into her pussy, despite her clenched thighs… It was ecstasy…

As the Ursula prepared Blake for impregnation, Weiss was eagerly participating in the sisterly love session, sucking first on one of Ruby's nipples, then the other as she used both hands to make and increasingly limp Ruby's breasts to tit-fuck Yang's longer shaft. She'd been horny all day, to the point that she'd jumped Blake outside the dorm, but now that she had this opportunity, she fully meant to satisfy herself, just like Yang… Ruby squirmed in pleasure between them as her breasts were used to fuck Yang's cockup until it ended in Weiss's mouth as the Heiress sucked it off, and Blake's lustful moans as she was impregnated by the tendrils off to the side of the RWY threesome serving as the soundtrack to the fucking session.

"God Sis…" Yang moaned, "I love you…"

"Y-YANG!" Ruby cried, W-Weiss! I'm gonna-AAH!"

Ruby came hard just as Weiss had begun to thrust into the younger girl's pussy, and after she'd finished, she fell slack in her sister and her girlfriend's arms.

But neither Weiss nor Yang were done… The two shared a look, and Weiss took hold of Yang's longer cock, wound it around her hand and yanked. Yang shook and moaned as Weiss continued to pull, drawing more and more length from Yang's insides, until the Grimmling inside couldn't extend its member any more. Yet still Weiss pulled, heaving at the entrenched Grimmling and making the brawler wail, but it wouldn't come out. Growling with lust, Weiss conjured a glyph around the member and used it to forcibly extract her object of desire. Yang yelped and collapsed when Weiss finally succeeded, slumping onto her side , leaving Ruby to slump onto her stomach, Yang's remaining cock slipping out of her as she moaned in satisfaction.

"T-there we go…" Weiss gasped, clutching the squirming little Ursula in both hands, "Now… Come to Mummy…"

With a soft moan, Weiss slid the wriggling creature beneath her skirt and pulled her panties aside, pressing the Ursula to her folds. It squeezed inside her without delay, and the Heiress trembled and braced herself on her palms as it crawled inside her and into her womb, stretching her walls as it went, only to have them tighten again behind it. It was ecstasy…

Meanwhile, Blake moaned like a whore as her womb reached its maximum size and she began to enter the birthing process, only to be dropped onto the floor by the tentacles as they withdrew from the room, satisfied. Her vision blurred, Blake could only push as her Grimmlings endeavored to free themselves from her womb. Blake rolled onto her back and spread her legs , wrapping her hands under her knees and holding them spread. Her body shuddered as first one, then two and three little Ursula wriggled out of her before she collapsed, gasping, but the her body convulsed again – she had one more… The Faunus' whole body shook and quivered as this last Grimmling, rather than leaving its mother's womb, it extruded its member from her pussy, furnishing her with a twitching black cock…

At that moment, team RWBY had been reduced to one limp young crimsonette and her three teammates, their minds gradually being overcome by the hormones that the Grimmlings were pumping into their bodies. Each of the three elder girls were possessed of a hard black shaft that craved satisfaction, and it just so happened that Ruby, laying there on the floor, made for an enticing object upon which to satisfy their desires…

Yang was first to recover, crawling over to Ruby and rolling her onto her back before spreading her little sister's legs. Without more than a heavy breath Yang slid her cock into her barely conscious sister's tight pussy and began to thrust. It didn't take long for Weiss and Blake to follow suit. Weiss took Ruby by one of her legs and rolled her onto her side now without breaking Yang's stroke, and promptly added her own directly into Ruby's already stretched ass. Blake was last to take advantage of her leader, plunging her shaft into Ruby's mouth as she parted her lips to moan in pleasure.

It was a ragged and uneven session at first as all three elder girls not making love but fucking Ruby all at different paces; Yang was slow but forceful, Weiss was steady and firm, and Blake hammered her cock into Ruby's mouth as fast as she could. Ruby's body jerked and convulsed as the pleasure overcame her and she came. Over and over Ruby felt her juices gush out around Yang's shaft as the pounding in her pussy, ass, and mouth went on and on, and her three teammates gradually fell into sync in their penetrations and finally, all at once, all of Ruby's holes were filled at once. Yang moaned, Weiss swooned, and Blake purred, and each of them pumped a sustain gush of cum into Ruby, filling her utterly.

After several minutes and too many orgasms between them though, none of them had anything left, and al collapsed onto the floor, cocks slipping out of Ruby as they hit the floorboards. RWBY was a gasping heap as the three Grimmlings wriggled out and away, and Ruby, in the middle of all of them, leaked cum from all her holes as she faded completely from consciousness, a dopey smile plastered on her face. What was a leader supposed to do if not make her entire team happy?