Derpy Buttsex

http://i.imgur.com/S9ZKrSL.png

I would those hips.

>Joey Darkmeat
Dude knows how to draw some hips. Dayum.

>"They make great handles!"
>laying on her back, Derpy spreads her legs and exposes herself fully to you
>"Try them out! You'll see!"

>you hold her hips while pumping into her, sinking your fingertips into her bubble cutie-marks and lifting her lower half into the air just a little to allow you to thrust deeper
>"EEEE~! S-S-See?"
>tucking her legs in close to your sides, she gyrates her hips against you in rhythm with your thrusting
>"Th-th-they're great for-ooh~! f-for taking two big h-h-haaaah~ h-handfuls, huh?"

>Derpy squeals as you hilt yourself inside her, pulsing against her snug inner walls and releasing stream after stream of your hot, sticky seed into her
>"Oooooohhh...~"
>a wet "squelch" reaches your ears as her inner muscles ripple against your shaft, milking the last few drops from you and coaxing your cum into her deepest recesses
>stroking her tummy with one hoof, she looks up at you with half-lidded eyes, one pupil askew
>"What...did I tell you...? Aren't they just...the best~?"

>rolling over onto her tummy, she plants her back hooves against the bedsheets and lifts her butt into the air
>her naughty bits are on full display, her pussy dripping with a mix of her feminine secretions and your thick semen, a hint of her tight pucker just barely visible between the ample cheeks of her derriere
>"And the best part is you can hold them like this too!"

>Derpy gasps in surprise as you take hold of her hips, grinding your hardening shaft against the seam of her ass
>"Y-You want seconds already?"
>giggling, she pushes her buttocks back against your lap, sandwiching your girth between her cheeks
>"Well okay!"

>you hear her inhale sharply as you slip the head of your length, still wet with her fluids and your seed, between her ample cheeks to nudge against her pucker
>"Gh! A-Anon, that's naughtyyyYYY~!"
>her voice jumps up an octave as you push yourself forward, spreading her ring and pushing your tip into her snug bubble-butt
>panting heavily, she slowly eases her rear back against you, savoring your penetration inch by inch
>finally the plump mounds of her cheeks flatten up against your hips, your shaft buried down to the base within her snug, clenching buttocks
>"Gh...hhh...S-So...naughty...~"

>pulling your hips back, you slip halfway out of her before thrusting back in down to the hilt, making a loud, lewd slapping sound as your hips collide with her butt
>"GhyAAaa-!!"
>that slap is followed by another
>"Khh-!!"
>and another
>"Aaaaahn yessss~!"
>your hands wander along her thick hips and the plush cheeks of her bubble-marked booty as you buck into her tight rear
>rubbing her cheek against the bedsheets, Derpy humps her ass back against you in rhythm with your thrusts
>"I-I-I'm glad-EEE~! you l-like my butt so m-m-m-much, Anon...~!"

>the sound of wet squelching mixes with that of your colliding bodies as her pussy winks reflexively every time you hilt yourself inside her ass
>A-A-Anon, I'm g-getting r-r-REALLY close...!"
>she didn't need to say it - the tightening of her rear against you and the increasing volume and intensity of her throes of pleasure have already told you all you need to hear
>just one last little push...
>wrapping her tail up in your hand, you give it a firm tug while simultaneously thrusting fully into her
>"AHH-!!"
>Derpy shrieks as rivulets of creamy fluid squirt from her pussy and seep down the inside of her thighs, her ass clenching and holding you in a vice-grip
>pushed over the edge by this sudden squeeze, you force your hips up against her butt, pushing yourself in as far as you can go and pouring your hot cum into the hot inner confines of her ass
>"Ffff...! Aaauugh...ohhh...f-feels...warm...and tingly~"
>rolling her hips, Derpy glances over her shoulder, her good eye on you
>"D-Deep inside...~"

>stroking her buttcheeks with both hands, you slowly ease yourself out of her, a trail of your cum seeping from her quivering ring as your tip pops out
>...well that won't do
>"Nngh!"
>you feel a shudder run through her body as you gently insert a plug into her pucker, trapping your seed inside her
>cooing quietly, Derpy relaxes her trembling hindlegs and allows herself to collapse against the bedsheets
>behind her lowered tail, you can spot a hint of the colored plastic material of the plug between the ample mounds of her derriere, a testament to your relentless rutting
>between labored breaths, Derpy softly murmurs to you
>"I love...my hips...and my butt too~"
>"Don't you...Anon...~?"