Sisterly bonding

(This is a smut chapter.)

“I wanna hang out with you! And be as close as possible!” you shout at a volume slightly higher than appropriate. Sorry Gloom, but this is your and Erika’s time, so you put him in his ball.

Plain fear shows on the Gym Leader’s face. “I-I don’t think that’s a good idea. You’re c-clearly not yourself.”

“Hey, sis…” you start, looking lasers into the bump of Erika’s kimono where her boobs are. “You’ve seen me naked tons of times, but I’ve never seen you naked before. What gives?”

“W-Well, that’s because, as your older sister, I must maintain a mature and refined appearance at all times,” Erika answers, slowly backing away from you.

“Boooo. No being a prude. I wanna see your boobies!” You grab the obi of Erika’s kimono and pull it as hard as you can, sending her spinning away from you like a top.

“Awawawawa!”

She lands on her back with her kimono having flung away, finally showing her naked glory after seeing your own bare form so many times. And now you realize what looked off about her appearance before. Even through the veil of pink, you see that Erika’s skin is… green. A really pretty, pale shade of green. And it’s shiny too! And her boobs are much bigger than her kimono would have suggested. Those things are almost as big as yours… ehehe… More importantly though, there are several long, green appendages strewn across the ground near her. It looks like they’re coming from her back. Are those… tentacles? You’re pretty sure those are tentacles. After Misty’s gym, you definitely know what tentacles are.

Erika takes a few seconds to recover from spinning and falling, at which point her face shifts to pure embarrassment. She first moves her vines to cover herself, then decides her vines are more important to hide and tucks them behind herself as she spreads her arms and legs. You stare more lasers, this time at the pastel pink pussy she has, pristine as if nobody has ever touched it even once. It looks even more beautiful against the white-green backdrop of her skin…

“Erika, you have tentacles?” you ask innocently.

“E-Emilia, it’s not what it looks like! A costume, a d-d-disguise! Yes, it’s f-for…” Caught without an excuse, the sleepy Gym Leader gives up her act. “Y-Yes, I have tentacles. Though they’re more like vines, really. I just envy the way humans look so much. I can mimic their appearance for a time, stealing a bit of your incredible beauty, but it’s quite tiring. If I don’t take regular naps, then… this happens.”

As if to emphasize her point, her red headband slides off as an orange-petaled flower sprouts out of her head. She covers it up with both hands, making an adorable, troubled face. Welp, your shorts are already awash with your juices just from getting an eyeful of plantgirl boobs and pussy. Your breathing is so heavy your nostrils are flaring, and you just found out that your wonderful big sis has tentacles and self-confidence issues. There’s only one thing to do.

You fling your clothes off to who-knows-where and sit on top of Erika, sliding your soaked petals on her stomach. Like a spoiled little sister, you deliver your royal decree. “Erika has been naughty, hiding such fun toys! Since I won our battle, I get to enjoy them all!”

With trepidation, Erika asks, “Y-You’re not scared? That I look like this?”

Ignoring her question, you seize one of her vines and shove it into your mouth.

“Emilia! That’s… ngh!”

It tastes good, like cotton candy! You waste no time rolling your tongue around the member, collecting all the yummy coating you can. Your tongue and mouth start to feel hot and tingly, but only if there’s a split second when you aren’t licking the vine, or moving it in and out of your mouth. When you ARE doing those things, it feels amazing! So obviously you start doing them nonstop.

“M-My vines are *hah* not toys, you know. And my *w-w-ohhh* body is not a playground for you to climb on,” Erika scolds. But she doesn’t make any move to stop you.

Erika’s left eye winces every time you pump her tentacle into your mouth, while her right eye is wide with bewilderment. Her mouth keeps moving like she’s trying to form words, but the only things that come out are weak moans. Aww, she’s so cute! She must not be used to this kind of attention, but it doesn’t matter! It’s big sister’s turn to relax and get played with. But, since she’s being such a good sport, maybe you’ll do something nice for her and let her touch your boobs she likes so much… Except you really just wanna see her reaction.

You grab the base of the vine you’re sucking and pull it close to you. Really close. Erika starts drooling as she watches with anticipation, her face starting to blush. It takes a bit of effort, but you keep pressing her member against you until you wedge it past your tight cleavage and right between your big, round tits. The pervy Gym Leader’s body spasms and her face goes as red as a tomato.

“E-E-Emilia’s exceptional *ahhh* breasts… wrapped around my vi-iiine…” she babbles.

Made aware of her erotic moans, she reaches one hand to muffle her cries while the other grips the ground around her tightly.

“Ah-ah-ah, that’s no fair. You always tell me not to stop my moans because they sound pretty, so you can’t stop yours either! Follow your own example!” you lecture.

Persuasion Check: Passed!

“I *ah* guess I should set a *kya* good example…” She spreads her arms out at her sides and lets her moans spill out at she openly gawks at your boobs wrapped around her vine.

All this attention is going to your head, filling you with pride at having captivated your older sister like this. You start wiggling your hips around on her midriff, eliciting a sharp gasp from the enamored plantgirl. But it also makes you suddenly aware that you’re so soaking wet you’ve made a puddle, spilling over Erika’s sides and getting your thighs wet. Fuuuuck, you need some attention of your own, but pushing this shy plantgirl’s buttons is so much fun!

You release her tentacle from your hands, though you continue licking and sucking it relentlessly. But you grab your boobs and start pumping them up and down, giving her a high-speed boobjob. It’s a generous present for your lovely older sister… Except you really just wanna see her reaction.

Her flowery eyes go as wide as saucers and her bright red blush lights up her face. “TOO EROTIC! *OHHHH!* *AH-AH-AH-AH-AH!!!* TOO TIGHT! CAN’T… *NGHAA!*”

Aww, are you squeezing her poor little vine too tightly? You keep sliding your heavy mounds up and down her trembling tentacle while bobbing your head back and forth, sucking away every sugary drop she lets out. You’re not sure how lewd it looks, but it certainly feels lewd. If Erika’s stare is any indication, you must be the perfect eye candy for your depraved sister figure. You can’t help but throw a wink at the distressed girl, but alas, it turns out to be the straw that broke the camel’s back.

*SPLURT*

Her eyes clamp shut as she makes an innocent cry to the heavens and begins flooding your mouth with goop. Mmm, it’s creamy and thick like yogurt, and also kinda fruity. It’s good! And it’s sending hot arousal through every inch of your body… You keep moving your tits in a blur while you suck harder than ever, determined to drain Erika dry. You’re pretty sure you hear the word “fuck” among the many sounds coming out of her mouth, but certainly you’re mistaken because Erika is a pure and angelic soul who would never swear. Aside from that, a torrent of mindless cries come out, and a few pleas for you to take it easy on her. Things like, “Boobs too TIGHT,” or, “L-L-LESS TONGUE!” Pfft, like you’re gonna listen to her now, of all times. You keep going full speed, and she keeps shuddering through a climax as she empties herself into your insatiable mouth. The effects of her fluid become too much to resist, and you eventually reach your own orgasm that has you grinding back and forth on the pretty plantgirl’s stomach. Mmf, so good! Naturally, you continue gulping and cumming, despite Erika’s requests for mercy on her sensitive vine. Finally her orgasm dies down, leaving her staring upwards with her mouth agape.

You gulp down the last of her cum and pop her vine free from your mouth and cleavage. It falls flaccidly to the ground. “I-I was **** to… ejaculate…” Erika mutters. Not used to the shoe being on the other foot, huh?

Far from done, you decide to put her mouth to work this time, and sit on her face with your body facing her toes. Oh… Whoa! Not a second passes before Erika’s tongue is inside your flower, stretching to explore your depths. H-Hey, is it just you, or is her tongue just a little bit too long? Oh well, it feels amazing, so you’ll allow it. Slurping and gulping sounds are heard nonstop from below you. After all, you may have gotten off, but your crotch is just as on fire as it was before, and some direct contact has you juicing nonstop.

You close your eyes and buck your hips back and forth on top of the defeated Gym Leader, letting out little squeaks of pleasure as she licks along your inner walls. You soon start shaking, still so aroused from head to toe, and in no condition to endure Erika’s especially long, pussylicking tongue. In short order, you’re having a messy climax again, all over the docile plantgirl. Or at least, she’s been docile so far…

“Yes! Yesyesyesyesyeeeeessss…” you moan, curling your toes and rolling your eyes as you clamp your thighs around Erika’s head. But that cheeky woman tries to take advantage of your distraction. Two suction-cupped tentacles hover into your view, heading straight for your bountiful tits.

“*Ahhhhh…!* *Hmm!* *OhhHHHhhh!*” you moan. You barely manage to grab the vines out of the air, cumming all the while. “Erika! You- Oh *FUCK* your tongue is great…” you mutter, quickly forgetting any anger at the skilled lesbian plantgirl.

Erika soon objects by sliding her mouth out from under you. “Emilia, you’re full to the point of overflowing! Please, let me drain you. Just a little? You’re badly in need-”

“No you!”

Having effectively won the argument, you plant your pussy firmly back on her mouth as you attach both vines to her boobs instead. You hold them in place as she tries to retract them, which has exactly the effect you wanted. She starts milking herself. Leeewwwwd. But hot! A light pink fluid starts squirting out of her nipples, filling the long, transparent cups and disappearing into the vines. Erika whines underneath you and tries to squirm away, but she can’t overcome the power of her greedy little sister. Eventually she realizes it’s useless, and goes back to obediently licking you while she froths up her vines with her own pink, bubbly milk. Geez, it’s coming out in jets! Plantgirl tits are slutty!

“Are you sure YOU’RE not the one who was full to overflowing, sis?” you taunt. The unmistakable red blush of humiliation creeps down her neck.

After staring at her milk while getting treated to more plantgirl tongue, you decide you’d like to try some. You pop one of the cups off and quickly turn it upside-down, capturing a full cup of Erika’s milk. As soon as you release the other one, she pulls it out of your reach, but not before spilling all over her tits and stomach. Messy plantgirl, tsk tsk.

Eager to get a taste, you down the contents of Erika’s vine in one go. Gulp, gulp, gulp… It’s delicious! It’s like a strawberry milkshake, but with some sort of perfect-tasting syrup added. You could get addicted to this! More, more! But as soon as the milk hits your stomach, your pussy starts quivering. Oh no.

“*FUUUUUUUUUUCK!!!*” you howl, erupting in a milk-induced orgasm. It’s the most intense yet, completely blanking out your brain as you cum so hard you lose your balance. You lean forward and grab onto something for balance, which turns out to be Erika’s pink-coated rack. Her nipples squirt more pink milk between your squeezing fingers. That helpless plantgirl stays obediently planted beneath you though, and eats you out for all she’s worth. You scream yourself hoarse as the orgasmic drink ravages every inch of you from the inside, out. Oh fuck, that orgasm nearly killed you. So, like any unwise little sister, you’re obligated to do it again.

You take Erika’s cupped tentacle and start licking the inside, trying to get more of that dangerously euphoric drink. This, however, causes problems for Erika. She starts raising her voice beneath you, and her knees bend sharply.

She frees her mouth, only to yell, “EMILIA NO THAT’S SENSITIVE PLEASE- *BLPGH*”

She sounds better with your cunt in her mouth. Wait… sensitive? Hehehe…

You lick deeper, longer, and all over the inside of her milking cup. The distressed plantgirl thrashes beneath you, slamming her hand against the ground like she’s trying to tap out of a sparring match. The problem is, you’re really in the mood to take things too far~. You lick and lick until every centimeter of the cup is covered in your spit, rather than Erika’s milk. Y-You’re feeling awfully hot again. Even in low doses, this stuff is powerful. But right now, it’s time for the finishing blow. There’s a little bit of thick milk lodged right where the cup turns into a vine, so you’ll just brush it out using your finger. You reach in and lightly touch the very back of the cup…

“*MMMMMMMPHMBBBMPHMPPPHHH!!!!!*” screeches the poor woman beneath you. It sounds like she’s just been **** into an incredibly harsh orgasm. Huh, how could that have happened? Her girlcum squirts several feet out of her untouched quim, while her nipples absolutely gush. You begin laughing at the normally unflappable Gym Leader suddenly losing control, but it’s short-lived. OH FUCK. Erika still remembers exactly where your g-spot is! Her flexible tongue finds it and stimulates it fast. That’s really fucking good…!

“*AHHHHH GOD!!!*” you scream, cumming all over Erika’s face again.

You grab the nearest innocent tentacle, just minding its own business, and SHOVE IT INTO YOUR MOUTH, slurping on it ravenously as you ride out another climax. The terribly sensitive Erika can only last a minute before surrendering her tentacle’s load into your mouth, at which point you release it, allowing it to drip pink cum all over you and Erika. Meanwhile, you grab the next unfucked vine and push it between your lips. So many tentacles, so much milk, and absolutely no reason to stop.

“EMILIA NO MORE, SISTER IS TIRED!!! NAP TIME! PLEASE! N-NOT THERE- *BLLLLBLPGH*”

No reason whatsoever.

Getting to your feet makes you feel like a baby deer. You awkwardly stumble away from a sprawled out Erika.

“Th-Thanks sis. You were a huge help. I f-feel a l-l-lot better now,” you sputter, brain only halfway functional.

Erika’s only reply is, “Younger siblings can be… quite a handful…” before falling ****. Oh, good, she’ll finally get that nap she was crying about. Geez, what an old lady, not being able to stay up past her bedtime. Well, you could really go for a nap too, but a voice in the back of your head tells you it would be a bad idea to fall asleep here.

You slide on your clothes, which do little to hide the variety of sex fluids all over your skin. Pink milk, white milk, clear cum, pink cum… You wander to the Pokemon Center in a haze, ignoring everyone who stops to say words at you. It’s not like you understand them anyway. You walk inside where Nurse Joy says more words at you. Probably mean ones. They don’t matter, so you go to your room and pass out.