Twilight instinctively wrapped her back leg around Rainbow and her front ones around her neck. Their bodies were touching and their muzzles were overlapping one another. The aroused pegasus resisted the urge to move quickly, she didn't want to upset her friend and cause her to back out. On the other hoof, she didn't want her to fall asleep. Rainbow carefully ran her hoof down Twilight's back and rubbed it across her flank, slowly inching it between her legs. The purple mare's grin grew wider and she didn't resist. Rainbow licked her lips again and prepared to show off her rubbing skills once again.

She pressed her hoof up gently against her friend, slowly rubbing in small circles. Twilight partially opened her eyes and made eye contact with Rainbow as she lifted her leg. Her breathing began to quicken as the hoof between her legs rubbed faster and faster. She let out a small squeak as a sudden jolt of pleasure hit her. Feeling embarrassed due to her involuntary noises, Twilight covered her mouth with her hoof and blushed. She narrowed her eyebrows and her breathing continued to grow more frantic as Rainbow's hoof rubbed up and down across her clit and between her lips.

Rainbow bit her lip and continued hoofing her friend. She loved the look on Twilight's face, she was blushing and nearly gasping for breath. Suddenly Rainbow felt Twilight pressing down on her hoof and rocking her hips. The next thing she knew, Twilight's lips were interlocked with hers. Her tongue was quick to venture out and greet Rainbow's. A few moments later, Twilight was loudly moaning into her friend's mouth as she continued to approach an orgasm.

She bit down on Rainbow's lip, sucking it into her mouth. The wild pegasus loved this sort of behavior from her more usually more timid friend. Twilight seemed to be losing control of herself as she wrapped her hoof into Rainbow's mane and pulled her face into her chest.

"You're making me come Rainbow, don't stop. Do it harder, and faster." Twilight begged with her eyes closed, clearly out of breath.

"Harder? You wanna come for me?" Rainbow began to rub as fast as she could, creating a wet smacking noise. "That's it Twi. Come for me, I wanna feel you come all over me."

Twilight lost it, she bit down on her hoof and attempted to control her loud moans that bordered screaming. Rainbow reached around and pulled Twilight on top of her, who began to rub herself up and down the blue mare's stomach and chest as she came. Rainbow's hooves gripped her friend's flank as she helped her work her way back and forth, soaking her body.

"That's amazing, you are so bucking sexy Twi..." Rainbow let her tired forearm fall over on the bed as she closed her eyes and absorbed the sweet sensation Twilight's orgasm had to offer her.

Twilight giggled and laid down on top of her friend, her lover. She gave her a kiss on the cheek, then tightly wrapped herself around her warm and wet body.

Rainbow took in a deep breath, reveling in the sweet scent of Twilight's soft mane. "So, are you gonna return the favor this time or just fall asleep again?" She joked, recalling what happened last time the two shared a moment like this.

"Come on, I was drinking that night, and... and I was tired. Don't worry Dash, you'll get yours. But we do it my way and no complaining, deal?" Twilight wore a devious grin.

"You got it. You do whatever you want, and I'll do whatever you want. Just get me off and I'll be happy."

Twilight grinned wider. "Alright, but remember, you said I can do whatever I want."

Rainbow lost her smile and began to wonder what this mare had in store for her. Before she could ask, Twilight produced a magical gag that wrapped around Rainbow's face and filled her mouth. Beneath the gag, Rainbow was smiling and muttered the word "kinky". Twilight nodded and proceeded to bind her hooves together with magically conjured cuffs.

She was in complete control of her normally controlling friend. Rainbow's eyes were wide and full of emotion. Twilight pressed her up against the headboard and spread her back legs. She made her way between them and looked up into her friend's eyes. Then she lowered the gag.

Twilight brushed her muzzle against Rainbow's already wet lips and held eye contact. "Do you want me to lick it?" She asked with a wolfish smile.

"No I want you draw a picture of it..." Rainbow sarcastically remarked. "Of course I want you to."

"Oh really? Well I want you to beg me to do it." Twilight tilted her head and waited.

Rainbow tried to move her hoof and protest, but realized she was still tightly restrained by the magical cuffs. "What? I'm not going to beg you, just do it."

"Hmm, I don't know. I really want to, but I'm not sure how badly you want me to." The teasing purple unicorn lowered her head and let a hot breath gently brush across Rainbow's widely spread crotch.

The pegasus gulped and felt herself quivering. Suddenly she felt a drop of warm liquid gently rolling down her lower stomach and onto her lips. It was Twilight's saliva, she stuck her tongue out and let it drip down. Rainbow blushed, she felt as if she were already about to have an orgasm simply from the sheer sensuality of her situation. Twilight's eyes were wide and gazing up into Rainbow's. She had all she could handle, she broke down and began to beg.

"Twi, lick me, please lick me. I want your tongue inside of me, I want you to make me come. Please Twi, shove it inside, I wanna squeeze you and come all over your face." Rainbow closed her eyes and blushed, eagerly awaiting her reward.

"That's good Dash, keep going." Twilight stuck her tongue back out and ran it up Rainbow's lips, taking a large amount of pre-come into her mouth.

She continued licking and sucking on Rainbow's lips and sweet spot. Then just as she felt the mare began to tremble and indicate all signs of an orgasm, she stopped. "Whoa there, Dash. I don't want this to be over quite yet. I want to make sure you really really come hard."

"NO! No, no no no, you can't stop now. Please Twilight, I'm so close. Come on, just one more lick, please." Rainbow attempted to press her hips forward to make contact with her partner's face but failed to do so.

Twilight giggled and crawled up to give her friend another kiss, this one extra heavy on tongue. After several minutes of rough kissing, she decided Rainbow had enough time to lose that rapidly approaching orgasm. She returned between her legs and smiled. With a flash of her horn, a long and thick magical shaft appeared. It was very long and strangely curved, Rainbow saw it and blushed deeply, knowing exactly what to expect. Twilight gently worked the tip of the shaft into Rainbow, then quickly forced the rest inside, causing the shocked mare to gasp and moan loudly.

Twilight then positioned herself above the other half of the shaft, allowing it to penetrate her as she lowered her plot until it was tightly pressed up against Rainbow's. She then began to gyrate her hips, swaying the shaft around inside each one of them. She felt herself being hit in a specific spot inside and began gyrating faster and faster. Rainbow was sweating and her eyes were wide open. She continued to bite her own lip as Twilight  moaned and rubbed herself against Rainbow while sharing a double sided dong.

Twilight lifted herself up a bit, backing a few inches off the dong. Then, with her horn, she began to slide the shaft all the way inside herself, then all the way inside Rainbow, repeating the motion.