So, I put a smut request page on Reddit out and these following chapters are those requests. This was an endeavor to practice my ability to write smut. So, with that out of the way, we have our first request from /u/The_Flying_Jew.

"YANG!" Ruby shouted, searching for her sister and lover. "Dammit, where are you." Ruby mumbled as she walked around a corner of the dorm, entering the hall that connected to a skybridge to the library. "Hmmm" She ran across the skybridge, through the library to a broom closet that they had discovered a few days ago. "Mmmm" Ruby hummed to herself as she remembered the fun that they had in that little room.

She crept up to the door and cracked it open slightly. What she saw was more than a shock. Yang was showing off her breasts to Blake, whose penis was at the peak of hardness. "Please Yang, don't tease me any more" She groaned, then Ruby noticed that her arms were tied behind her back. Ruby grinned at the filthy ideas that spread across her mind. She knelt down and crept up behind her sister just as she was starting to squeeze Blake's dick between her breasts. Yang, too focused on Blake, didn't notice as Ruby moved her underwear away from her moistened folds. However, she did notice it when Ruby's tongue speared into her. She turned her head and saw Ruby behind her, Yang grinned as she continued to stroke Blake with her breasts.

"How does it feel, Blake, to get a titjob from a girl whose getting eaten out by her sister?" Yang hummed with a grin, her hips bucking a little as Ruby grazed her clit. Blake reacted a little more violently, her hips bucking, sending the tip into Yang's mouth. Yang's head followed as her hips went back down. Running her tongue around the tip, she lifted her rear for Ruby to get a better taste.

Ruby, focused on her task of making Yang cum before she could make Blake cum, pressed one finger to Yang's tightest hole. Yang shot up her head and glared at Ruby, but her anger melted to pleasure as Ruby's digit pressed into her ass. She turned back to Blake and began to suckle on the tip of her cock. Ruby moved to lick her sister's rear, then took two fingers and presses them into the tight opening. Yang bucked her hips, loosing Blake's large dick from between her breasts. Ruby's mouth watered slightly at the 11 inch length of girl-meat standing erect. Yang quickly took her place again, and continued her ministrations. Yang loosed the cock and placed the first three inches in her mouth. She began to hum as she took inch after inch into her mouth. Blake stopped holding back and let out a huge moan. Yang tasted the saltiness of Blake's precum as she bobbed her head faster. This caused Ruby to pick up her pace as well, her fingers stretching Yang's hole while her tongue speared into her dripping pussy.

Ruby closed her mouth over the entrance and sucked out more of her sister's juices, inserting another finger. Yang's walls were closing rapidly, signaling that she was close. Ruby grinned as Yang rushed to get Blake to cum, the feline moaning loudly. Ruby found her sister's weak spot and began to tickle it. Yang couldn't hold any more.

She gushed out a wave into Ruby's face, wetting the front of her shirt. Ruby grinned and licked her lips, "Yummy, now gimmie some of that". Her panties already dripping, she climbed over Yang and positioned her rear over Blake's rod. Ruby pulled her panties out of the way and lowered herself onto Blake. The girth stretched her ass wide, and the slight barbs pressed out with a tingling sensation. Ruby began to bounce on Blake, her wetness making her dick slide in easily. Ruby moaned with Blake as about 6 inches of rock hard girl-meat reached deep into her ass. Yang, having recovered from her orgasm, grabbed Ruby's hips and began to press her down the length of the feline cock. "Oh Gods!" Ruby cried out as she hilted all 11 inches of Blake's dick. Yang untied Blake and backed away.

Blake leaned in and whispered in Ruby's ear, "when I'm done, you're not going to be able to walk for a week" Ruby grinned and threw her arms around Blake, but was denied as she was lifted off her cock and turned around. Yang held Ruby under the arms, and with a grin, dropped her back onto Blake's cock. All 11 inches speared into her in an instant, the sensation from the penetration and the rubbing of the barbs made Ruby squirt immediately. "Yang, little help?" Blake asked with a grin, her hips thrusting up at a steady, but fierce pace. Yang knelt down and began to suckle on Ruby's clit. Ruby squirted again, this time, all over Yang's face. Yang pushed two fingers into her sister and knelt up and looked Ruby in the eye.

"You made it mess, now clean my face." She said with a grin. Ruby nodded vacantly as she began to lick her own juices off of Yang's face. Yang pressed another finger in as Ruby started. Her sweet flavor mixing with Yang's slightly bitter-sweet taste was addicting. Blake grabbed Ruby's hips and began thrusting even harder. Ruby couldn't keep steady enough to clean her sister, so she simply leaned onto her as three fingers quickly pressed in and out of her pussy while a massive cat-cock speared into her ass. Ruby couldn't stop cumming, her legs went numb, her head blanked out and her moans echoed far.

"Hope you're ready!" Blake grunted as she pulled out most of her cock, only leaving in an inch. She then thrusted and let out a massive spurt of cum into Ruby's pulsing ass. Ruby almost screamed in pleasure as spurt after spurt of cum blasted into her rear.

"Oh, Gods. YES!" she shouted as she came one last time, Yang was grinding her fingers on Ruby's clit, making the orgasm last even longer. Blake slowly began pulling out of Ruby's ass, the barbs dragging as it was pulled out. Blake came out with a *pop*, her cum began pouring our of Ruby's rear. Yang knelt down and licked up from ass to clit, getting a nice mouthful of cum and juices, and kissed Ruby. The bitter taste of the cum and her sweet juices poured into her mouth. Ruby pulled away from her sister with two things, a grin, and come cum running down her chin. Ruby caught her breath for a moment and turned to Blake with a smile,

"Let's do this again, sometime!"

Sorry if this was a little short, my smut ability is somewhat lacking. 'Nother chapter in a few days, maybe a week.