Ruby is the first to move. In an instant, she bounds off the bed and kneels next to Yang. Like you, like Weiss, like Blake, she stares at Yang, kneeling in front of you in just a lacy thong. This is the first real time they've been in such a sexual situation with each other. Clearly, they didn't really have any real hangups about doing this sort of thing together, at least when everyone else was involved.
"What are you two waiting for?" Yang asks, licking her lips as she looks at Weiss and Blake. "Can't you get him going again?" She flicks her eyes at Weiss' purse.
"Really just going all in, aren't we?" Blake says, stepping forward and pulling her top off. She discards her shirt and starts unhooking her bra. Ruby follows suit, throwing off her pajamas until she, Blake, and Yang are kneeling in just thongs. You'd ask why not get naked, but screw it, Ruby's naughty red, Yang's frilly pink, and Blake's skimpy purple do wonders to you.
Weiss, awestruck, finally gets a grasp on herself and fiddles around in her purse. She withdraws some Dust, carefully places her purse on a shelf, and begins undressing. You and RBY enjoy the potentially scandalous headline of the Schnee Heiress lifting up her dress to show off a lacy sky blue thong, just about everything free for the world to see. The knowledge that Weiss braved a strong wind without a proper combat skirt or even spats excites you all; Weiss was always at risk of a scandal, and the chance that media would learn how she wears lingerie under her skirts doubles the allure. The way she exhibited her panties, voyeuristically exposing them by lifting her skirt screams that she's enjoying the middle finger to her legacy.
Tired of beating around the bush (and preparing to beat around the bush if you asked Yang), Weiss lifts her dress over her head to reveal she was also lacking a bra. She joins her team on her knees, each clad in nothing but their own flavor of the skimpiest garment one could wear. Yang, Blake, Ruby, and Weiss were conveniently ordered by bust size; together, the four covered almost the whole spectrum from Yang's massive boobs to Weiss' modest chest, with Blake and Ruby sitting neatly in between.
"You don't seem too excited to see us like this, Sweetie~" Weiss teases as she looks at your spent shaft. She looks up at you with the dirtiest look you've seen on her face yet. Raising one hand in the air and placing the other on yours, she waves a bit of Dust and says, "Let's fix that, okay? Then you can show us what we wanna see~" A glyph passes over your waist, accelerating your refractory period.
You enjoy four different reactions to your cock standing at attention, erect and ready for more fun.
"That's better~" Weiss exclaims, looking playfully at your waist before sidling up closer to you. You feel like she wants your praise, so you pat her head, earning a satisfied smile.
"Wooooow…" Ruby says, somehow staying on brand. Though she's had sex, this was probably the first time she's actually seen a penis rise and throb; before, she got right to it.
"Mmph," Blake purrs, biting her lip. Though she hadn't had any of her flashes of heat lately, her sexual drive as a Faunus always made her feral. In addition, she just loved intimate sex and performing filthy, fan-fiction smut levels of naughty actions.
"Huu~" Yang sighs, pleased she wasn't denied another turn. She wasn't the type to be satisfied with a single blowjob, so Weiss' glyphs set her libido right back to max.
"Why do you start, Ruby?" Weiss says, sounding far more dom than usual. Before Ruby has a chance to reply, Weiss slides her hand up her back and grips her neck. The Heiress persuades her lover forward, though she doesn't complain. Ruby looks up at you as her lips begin to wrap around your cock.
"Brothers Grimm this gets me going…" Blake says as Weiss forces Ruby to accept your full length. As Ruby begins bobbing back and forth, Blake wraps her arm around her and begins playing with her breasts, taking a nipple in each hand. Weiss follows the lead and caresses Ruby's figure, causing her to spasm as she massages your shaft.
Yang, however, hesitates. Now forced to come to terms with Ruby being in this scenario, she reaches her solution. One hand shifts to between her legs, pushing past her thong and entering her core. Shifting closer to Blake, she uses her other hand to molest her partner. You can see how long she'd been wanting to touch Blake in how she carefully drew over every inch of her skin as Blake did almost the same to her sister.
It takes little time for Ruby to break under her conditions. Unable to focus on her performance, she releases your cock from her mouth and sits back as Blake takes her place. Weiss continues her assault on Ruby, making her writhe as she fondles her. Blake releases Ruby, directs your shaft into her mouth, and begins bobbing. She manages to fight through Yang's massages until the blonde shifts forward.
Yang takes her turn once more as she begins blowing you. Blake releases your shaft, directs Yang to replace her, then begins exploring the blonde's body. Meanwhile, Weiss brings Ruby to orgasm by playing with her breasts. Ruby sits back, spent for the moment while Weiss directs her attention back to you. She grabs Blake's attention and starts kissing her neck when the catgirl turns towards her. The monochrome pair start kissing, tasting each other's mouths as Yang continues her blowjob. Ruby recovers in the background, still inexperienced, especially with this much stimulation.
You fight through Yang's blowjob until she releases you from her mouth. "Your turn, Weiss. Missed opportunity if you don't get in on this." Blake holds up a finger, too possessive of the Heiress as she finishes her makeout. When Weiss is freed, Blake points her to you.
"Of course! Daddy deserves all four of us~"
You see Yang's eyes widen when Weiss refers to you as Daddy. Though you'd expect her to comment on that, she instead tightens her legs, very much enjoying the filth. She replaces Weiss as Blake's kissing partner, twisting tongues and squeezing breasts.
Weiss brushes her hair back and looks from your erection up to you. "I'm gonna be a bad girl," she says with a bratty smile. Yang moans, assisted by Blake edging towards her thong.
Excited but uncertain of what that means in this scenario, you ask, "And that means?"
"It means you have to finish in someone else's mouth, okay, Daddy? I'm spoiled, so I don't wanna because I don't like it."
"Of course, Princess." You look at the other three girls while Weiss adjusts her position. Yang was too busy shivering every time Weiss said something naughty (not helped by Blake's exploration of her clit), but Blake merely smiled and flicked her eyes towards Ruby, who was longingly trying to get back in with Blake. You meet her silver eyes and say, "Ruby, get over here."
"Sure thing, Boss!" Ruby cheers, scooting over to you.
"I won't take long, Ruby," Weiss says, smirking. She grips your shaft with her hand, then directs it into her mouth. Though you see her suffer for it, she begins her turn going down on you, accepting your cock into her mouth. She also adds in strikes from her hands, gripping and pumping in addition to sucking. Her technique had dramatically improved since she first did such a thing.
Because Weiss was so much better at blowing you, you quickly start to feel your second end coming on. Not wanting to ruin your spoiled princess' mood, you pat her on the head. She looks up, then releases you from her mouth. She licks her finger as she looks up at you with a smirk. Blake and Yang finish each other, recovering by watching Ruby step up to finish you.
"Take it all, Ruby," Weiss commands, leading Ruby back to your shaft. "You wouldn't want to ruin the fun of all of us working together, right?"
Ruby swallows and looks at your shaft. Bracing herself, she sets out to finish what her team started. Though the least refined of the four, Ruby was still pleasuring your cock with her tongue, driving you up the wall with satisfaction. Her teammates back her, ensuring that her body was pressed forward, accepting every inch of you into it. You stuff her mouth with your erection as she treats it like one of her favorite lollipops.
You look before you and see that RWBY is at your feet, each wearing practically nothing. The sight of them, plus the knowledge that each had sucked your dick catches up with you. You pour into Ruby, filling her mouth with seed as her teammates use her head further towards your waist. The leader's cheeks swell as she chokes and backs off. Falling back, she releases your cock from her mouth and struggles with what to do with its contents.
Before Ruby could do anything but look confused, Yang grabs her head. Turning her, the blonde locks lips with her half-sister, making out with her. The two kiss, Ruby swapping your cum into Yang's mouth as she gleefully accepts. Refusing to stop, Yang only lets go of Ruby when she runs out of breath. The two break off, fall back onto the carpet, and reacclimate. Yang very visibly swallows what was once Ruby's treat, sparing her sibling her least favorite part of an intense relationship.
"Brothers Grimm," Blake says. "That was the most hentai-doujin thing I've ever seen and I loved it."
"I read porn, too, you know," Yang says, wiping her lips. "Swap kissing seemed dirty and fun, and guess what, it totally was."
"Thanks for not making me swallow!" Ruby says. "That stuff is…"
"An acquired taste," Blake jokes. "Maybe. Until then, I guess we just make out whenever that happens."
"And until we decide to leave this apartment, we can spend all our time enjoying each other's… company~" Weiss says. "I don't know about you, but *I* want to feel something inside of me."
"Gods, I love horny you."
"He does, too 3"
"As for me, Blake, I am so long overdue for making you scream it hurts. As soon as I can go again, I'm gonna bend you over and make you purr~"
"Oh, oh, Weiss!" Ruby squeaks. "You can make us get… ready faster, right?"
"That I can."
"Yiiiii! I wanna be after you!"
"Then it's my turn with you, Ruby," Blake says. "I need to know how deep this corruption goes."
"Oh, I'll show you deep," Yang smirks.
Weiss fishes for her Dust and Hastes everyone. You all mentally prepare to continue the orgy after one more brief moment of rest. The day you all waited for truly reached many, MANY climaxes thanks to an apartment, some Dust, and some unending libido.
It's a good way to spend Sunday.