"Late again!" Weiss exclaimed quietly from the back of the classroom as they took the only remaining spots in Port's class at the empty top row of desks. "We wouldn't always be late if you two weren't so fucking horny all the time!" she continued in a hushed tone, calling out Blake and Yang.
"I didn't hear you complaining this morning," Blake said. "In fact, I believe I heard you moaning my name!" she added, making Weiss blush.
"Ugh, Port's telling a story again" Ruby groaned.
"Maybe that's not such a bad thing, Sis" Yang replied, slipping out of her seat and crawling under Ruby's side of the desk.
"Yang! Here?! Really!?" Ruby exclaimed in a whisper.
"uh-huh" Yang replied as she threw Ruby's plaid school skirt up to reveal her panty-less crotch, which bore both a cock and a cunt, but not a set of testicles like Blake.
Ruby shivered as Yang's tongue pierced her warm lips while her hardening cock rested on her sister's pale face.
Becoming too aroused by watching the spectacle beside her, Blake decided to take her place on the floor as well before her massive cock succeeded in tearing through her skirt. Crawling over under Weiss's side of the desk, Blake hiked up her own skirt to allow her throbbing fourteen inch cock to lie on the cold wooden floor, accompanied by her swollen, avocado-sized balls.
Her cock already oozed pre-cum as she crawled closer and tossed up Weiss's skirt to reveal her pale pussy with it's pubes trimmed in a snowflake design.
Pushing her pale thighs apart to make a clear path to Weiss's dripping snatch, Blake wrapped her arms under and around the porcelain-like thighs as she buried her head between them, letting them block out all sound from her human set of ears.
Weiss lightly whimpered as she felt Blake's hot tongue lightly brush across her entrance.
"Don't fucking tease me!" Weiss scolded hushedly as she used both hands to press Blake's head deeper between her legs so that her nose was buried in her snowflake while her tongue was forced inside.
Yang's panties were absolutely soaked as she sat on the floor, licking her sister's pussy while her cock was pressed against her face, so close to her nose that she could still smell her own scent on it from earlier that morning.
Resisting no longer, Yang raised her head and slowly took Ruby's whole length into her maw.
Ruby did her best to contain a moan as she felt her cock sliding inside her sister's throat. She nearly exploded in a burst of arousal when she felt Yang's tongue pierce her slit once more.
Ruby's fingers became entangled in Yang's golden locks as the blonde bobbed up and down on her sister's cock, with each decent her wild tongue piercing the redhead's excitable pussy.
Anybody who decided to walk by, would have gotten a clear view of the brunette faunus with her face locked between two snowy thighs while having equally snowy pubes tickling her nose with every breath as Weiss rubbed Blake's cat ears between her thumbs and index fingers.
Weiss bit her lip, holding in a moan as she reached a climax, sending a torrent of juices down Blake's throat. If it was possible, Weiss became even more aroused when she heard Blake's audible gulps of her juices.
Not being able to simply sit still, whenever Professor Port turned around while regailing the students with a story, Ruby grabbed her sister's head tightly and arched her back as her hips bucked up, forcefully pushing her cock as deep as possible into her sister's throat. She bucked over and over until she finally shot her load, sending streams of cum into her sister's stomach. So much so, that it spewed from her nose, oozing into Ruby's thick patch of red pubes.
After lifting her head off Ruby's cock, leaving strings of saliva and jizz that broke apart and hung on Yang's face, she did her best to lick the cum out of Ruby's pubes but only succeeded in coating her tongue with hairs.
Suddenly, the lights in the room went dark as Professor Port began showing a documentary on the holoscreen.
Having already swallowed three more climaxes from Weiss, Blake looked up at the heiress with a dark lust in her eyes. Weiss laughed nervously before she was pulled into the floor and her skirt was torn off. Climbing on top of her, Blake's cock rested at the entrance to the soaking wet cunt of the heiress.
She then pulled her top down so that Weiss's pale breasts popped out for her.
Weiss whimpered as Blake leaned closer and bit Weiss's left nipple as she shoved her throbbing meat inside of her, going all the way to her cervix.
Taking advantage of the darkness, Ruby stood up, pulling Yang to her feet. In a split second she completely stripped her slutty blonde sister and then pushed her onto her back on the table, her huge tits almost hitting her in the face.
Ruby grabbed Yang's soaking wet panties and put them on her head with the wetness right on her face so that she kept smelling her sister's scent as she pounded her.
Yang covered her mouth so nobody heard her moan as Ruby shoved her entire length in in one thrust. Ruby leaned forward and locked lips with her sister through the wet fabric of the panties.
"I'm gonna get you so pregnant!" Ruby whispered to her just before she began rapidly rocking her hips, slamming her cock into her as fast as she could.
She held Yang's hips with one hand and with the other, she reached up and held it on Yang's throat to increase Yang's pleasure and to keep her quiet.
Having rammed against Weiss's cervix a hundred times or so already, Blake whispered to Weiss "are you ready to take my full length now?" and without waiting for an answer, Blake pushed her enormous cock through the tight sphincter that is her cervix, holding both hands on her hips, Blake shoved her tongue down Weiss's throat to prevent her from screaming while she pierced the entrance to her womb.
Blake held herself still for a moment to allow Weiss to adjust and then broke the kiss to say "I'm gonna plant my seed directly in your womb. Let's see how dearest Daddy likes having a faunus grandchild," she paused to nibble on her ear before adding "and a faggot daughter." her muscles flexing as she came, filling Weiss's uterus with her thick, white faunus seed.
Ruby could barely hold in her own moans as she neared another climax.
Releasing her grasp on Yang's hip, she pulled the panties to the side of her mouth so she could lean forward and kiss Yang, her tongue dancing with Yang's pube-covered tongue as her cock pushed against Yang's cervix and began spurting Ruby's seed.
Yang's belly began swelling as her womb filled with so much cum.
Breaking the kiss, Ruby said "Dad's always wanted grandkids".
With the remaining five minutes of class, the girls all redressed and cleaned themselves off so that nobody was the wiser to their actions, though the dried sperm on Yang's chin and neck, and on Weiss's legs was a bit of a giveaway.
The bell rang and students started to leave the classroom as the lights came back on.
"I can't believe they didn't see you filming them!" Nora exclaimed as Jaune put his scroll away.
"I guess they were too preoccupied, though I think Yang looked right into my camera at one point." Jaune replied.