Triple Union [cousin Bonbon x big sis Lyra x Anon]

Archives:
https://desuarchive.org/mlp/thread/30154989/#q30158700
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>You finally found the place.
>You knock on the door, suitcase in hand.
"Anyone home?"
>The door opens, revealing the figure of your cousin.
>"Anon!" She squeezes you into a hug. "It's so good to see you!"
>This was how she greeted you every single time you met, even when your meetings were only days apart.
>These embraces had single-handedly kickstarted your puberty back when she used to sit you in the past.
"Yeah, it's been a while."
>She grabs your shoulders. "Look at you, taller than me now!"
>She winks at you. "I might need a chair, for next time we meet..."
>That reddens up your face at the exact worst moment, when the apartment's other inhabitant notices you.
>"Look who it is..." The green-haired menace throws her arm around you and pinches your cheek.
>"The kid who needs babysitting over an entire summer! Did mom and dad finally get enough of you?"
>You hear a light giggle from your cousin. "Lyra, don't say it like that..."
"I didn't really feel like vacationing overseas, anyways... th-thanks for the invitation."
>Your sister's arm squeezes tighter around your neck.
>"No probs, Anon." She starts rubbing your head with her fist. "Anything for my little bro."
>You weren't actually addressing her, but whatever.
>You hear a ringing sound from the kitchen, catching your cousin's attention.
>"Go get settled in, Anon. Food will be ready soon."
>Watching her walk away, your sister still doesn't let go of your neck.
>"Looks great, that ass."
"W-what?"
>"I said; she cooks with class."
"Uhh... r-right."
>You dig some dirt out of your ear, clearly having misheard her.
>She slaps her hand on your back, leading you down the hallway. "Come on, I'll show you your room."
"Wait... isn't this just a two-bedroom apartment? Shouldn't I take the couch?"
>"No need for that, Anon, trust me."
>She points you to a door.
>"There it is, right next to our roo-" She clears her throat loudly. "Excuse me, bad cough. Right next to Bonnie's room."
"Uhh... okay, thanks."

>"Hope you like chicken, Anon."
"Yeah, who doesn't?"
>You're sitting across from you cousin on a circular table, salivating over the meticulously prepared meal in front of you.
>In truth, you'd probably eat a burnt squirrel if she put it on your plate, but this looked genuinely good from any standpoint.
>Your sister walks into the kitchen, carrying two six-packs and a bottle of something.
>"Lyra... isn't he a little young for this..?"
>She cracks open a can and dumps the glass of water into a potted plant.
>"Pfft, no way. You've had some beers before, right?"
"Yes, actually. Five."
>"See?" She looks at her cousin, smiling widely.
>"Oh, alright then. It's Friday, after all..."
>Over the course of the dinner, your sister keeps pouring more alcohol into your glass as you finish drinking.
"Okay... I'm pretty stuffed..."
>"No you're not."
>Your sister slaps your back, causing you to burp indignantly.
>Fuck, that actually did free up some space.
>You cousin starts giggling. "Ly... you... you're such a..."
>She starts leaning against your sister, wrapping her hands around her.
>You're pretty buzzed yourself, but she looks wasted. That bottle must have some strong stuff in it.
"Can I... have some..?"
>Your sister grins at you, pouring some.
>You take a sip, stopping as soon as the fire hits your tongue.
"Holy fuck..."
>They both start giggling.
>Your sister pours more into your glass.
>"Oh Lyra... you're such a devil..."
>You force yourself to keep drinking, getting progressively more drunk.
>Their faces are really close for some reason.
"Wh... what are you..."
>"Nothing, Anon." Again she pours more. "Here."
>They're acting really strange, giggling into each others faces.
>As you're drinking, you hear a yelp.
>"Lyra... n-not here..."
>You always knew they were close, but this was getting weird.
>If you didn't know they were related, you'd say they were locked in a passionate kissing session.
>You look back into your glass.
"Fuck... how drunk am I..?"

>You look up again. They're still at it.
>Your sister's eyes suddenly turn towards you, giving you a strange look.
"I, uhh... th-thanks for the meal."
>Not knowing what else to do, you stand up and leave the room, falling on the living room couch.
>The walls feel like they're spinning, your thoughts are jumbled, and you have a confused erection.
>"Heeeey... Anon..."
>It's your sister. She joins you on the couch.
>"Sorry about that... I got pretty carried away."
"I'm confused."
>She pulls you into her shoulder.
>"We were planning to tell you instead of making it obvious like that, but, well..."
"So..."
>She nods. "It's exactly what you think it is."
>You feel a painful throb in your chest.
"S-since when..?"
>"You wouldn't believe me if I told you."
>You don't respond.
>"Sorry about this, Anon... I know you like her, so..."
"...what? Why am I even here? Just so you can... show off?"
>"Let me finish, alright? And keep your voice down..."
>She pulls you closer, and you just let her continue.
>"Bonnie and I are going into our room, to take care of some things, if you catch my drift..."
>Another pang hits your chest.
"Why... why are you-"
>She silences you with her finger, noticing your oblivious cousin walking past the both of you.
>Your sister starts whispering, a smile creeping on her face.
>"Then... fifteen minutes later..."
>You touch foreheads, your heart now racing.
>"...you're going to walk in on us."
>She moves her face even closer, your lips almost touching.
>"Do you understand..?"
"I... do I... uhh... will she... you..."
>She stands up, stretching her arms into the air.
>"That's just some friendly advice for you. Take it or leave it."
>She turns and walks away, putting extra movement into her hips for you.
>A thousand different thoughts are racing through your head.
>Noticing how sweaty you are, you take a quick shower.
>The fifteen minute mark has arrived, and you hear some giggling behind the door.
>Taking a deep breath, you pull on the handle.

>The door swings open.
>The lights are on. You see two people on a bed, under some covers but apparently naked, locked in a passionate dance.
>They haven't noticed you yet, you just stand there like an idiot.
>"EEP. A-anon?"
>Your cousin retreats under the covers in shame.
"S-sorry! I, uhh..."
>You look to your sister, eyes pleading.
>"Heh... surprise!"
>"Lyra! What did you tell him?"
>You don't blame her for asking, being somewhat confused yourself.
>She pats the bed, shameless about showing you her upper body. "Sit down, Anon."
>You sit down on the bed, feeling completely out of the loop.
>"Lyra... I thought we were going to wait..."
>"We were, but then you got touchy in the kitchen and Anon here started catching on."
"Again... I'm confused."
>"Bonnie, stop hiding under there. Don't you have something to say to Anon?"
>She slowly moves up and reveals her beet red face, looking at your sister.
>"Why do *I* have to tell him?"
>"Because, Bonnie... I did my part... Anon did his... now it's your turn."
>She slowly uncovers herself further, looking embarrassed.
>"Anon... s-sorry. I didn't know how you felt until Lyra told me."
>Their eyes lock again. Lyra nods, seemingly reassuring her.
>"S-so..." She reveals her chest, fiddling with her hair. "If you... want to..."
>Your heart's beating like a rabbit staring into Elmer Fudd's rifle barrels.
>She looks like she's trying to find the right words, coming up with nothing.
>Your sister interrupts her. "Alright, he gets the point..." She scans you with her eyes, top to bottom. "...right?"
"Oh... right."
>Getting the message, you start removing your clothing.
>As soon as your last piece is off, your sister pulls you down on your back, sandwiching you between the two relatives.
>You feel your sister's hand fondling your erection. "I've always wanted to try this..."
>Meanwhile, your cousin's hand softly touches your cheek, directing your head to her side.
>"Anon..."
>She pulls you into a passionate kiss.

>She pulls away, saliva forming strands between you.
>"My turn." Your sister turns your head with her palm, now carrying a blush of her own.
>Locking lips again before even taking your third breath, your cousin rolls into your side, impatiently waiting her turn.
>Your sister pulls away. Without skipping a beat, she rams her tongue into Bonnie's mouth, inches from your face.
>Bonnie stops the show, now looking confident. "I'll get him started."
>Moving down to your harder-than-ever erection, your sister lays her hand on the side of your head, forcing eye contact.
>"Regretting your decision yet, Anon?"
>You were about to reply, but feeling your cousin's tongue rolling up your shaft cuts you off with a gasp.
>Timing things perfectly, Lyra exploits the opening for another kiss.
>"More rigid than I imagined..."
>Your erection refusing to point anywhere but straight towards your chin, Bonnie lays her head on your stomach, examining the tip.
>Noticing you busy in a furious make-out session with your sister, she decides no warning is necessary.
>Gasping as you feel the warmth envelope your length, your kiss breaks.
>Noticing your heavy breathing as Bonnie sucks you off sloppily, your sister chuckles.
>"Damn, now I want to try." She moves down, collecting your cousin's messy hair into a ponytail.
>"Slow down, Bonnie, he's gonna blow."
>Your cousin dislodges her mouth from your dick, much to your chagrin. "Here, you try."
>"I like this size... I wonder..." Lyra straddles over you, presenting your face with her glistening folds.
>"...if I can take it all..."
>Making sure her tongue is not blocking the path, she leans forward, sliding your erection into the back of her throat.
"F-fuck..."
>Still a couple of inches left, she forces herself further, until you're all the way in.
>Hearing some gurgling noises, she pulls out.
>Bonnie looks smug. "Sounds like you need more practice."
>"Shut up, you." Lyra tackles her on the bed. "Anon, get over here."

>Seeing Lyra take a long lick between Bonnie's thighs had to be the most arousing sight of your life.
>You'd never noticed this due to your focus on your angelic cousin, but your sister was also really hot.
>"Ahh... fuhh~..."
>You decide there's no reason for Bonnie's moans to escape into the air.
>Your sister sure is taking this slow, though.
"Lyra... do it faster."
>She pauses. "Oh, so you're ordering me around, now? Alright then, I'll show you fast..."
>She speeds up, focusing on a single spot.
>"Fuhh... aahhhMMFF"
>Closing your mouth around Bonnie's, you focus on the feeling of her moans vibrating into you.
>A couple of seconds pass and you release the kiss, allowing her to gasp for air.
>You repeat this cycle a couple of times, allowing her just enough breathing to stay awake, until Lyra stops you.
>"You finish her off."
>Moving your face down, she stops you. "No, Anon."
>She flicks your dick. "With this."
"Are you... sure?"
>You look to your cousin.
>"Y...yes."
>Not wasting any time, you locate the hole and push into it, savoring the amazing feeling.
>"Hold her sides while you do it." Lyra's hand touches your shoulder. "She likes that."
>Placing your hands just above her hips as you start thrusting, your cousin's flinch tells you the advice was solid.
>"Fuuuaaahh~... k-keep going..."
>Your sister moves into your view, peppering your squirming cousin's neck with kisses.
>She must have been really close, as she almost immediately needs to be held down for you to continue your rhythm.
>Bonnie finally thrashes hard enough for you to lose your grip on her, shaft slipping out.
>She keeps moaning as she comes down from her high, while Lyra returns to your side.
>"Did you finish? No?" She makes a show out of licking the juices off your erection. "Here, I'll fix that."
>Two bobs of her head and you finish instantly.
>You hear her swallow.
>"Now... while we wait..." She lays down on her back, legs spread. "I'd like to try out that tongue of yours..."

>You take experimental licks along her slit, tasting your target.
>"Go on..."
>Getting more bold, you add force, probing inside.
>"Ungh... keep it up..."
>You decide to just substitute your lack of experience for enthusiasm, going full pace.
>"Ahh... g-good boy..." Out of nowhere she grabs the back of your head. "RIGHT... there..."
>Realizing you found the spot she had been focusing on on Bonnie earlier, you lock on to your target.
>You release a no-holds-barred, full frontal assault, enjoying her resulting moans.
>"Anon, slow down a bit, but keep going." It's Bonnie, back from her stupor.
>"Let her enjoy this for a while, it's been a tough week."
"Sure..."
>You adopt a more relaxed pace, still not diverting your focus.
>Bonnie lays down beside your sister, wrapping her in the loving embrace she was so good at.
>"You were right about Anon, Lyra..." Your cousin momentarily establishes eye contact with you.
>She responds. "See..? I... ahh... t-told you..."
>Your heart flutters like never before
>Feeling like you owe her something, you keep your sister's moans at a certain pace for some time, letting Bonnie coddle her.
>"Getting tired yet, Anon?"
>Lyra interjects. "I... ahh... h-hope not."
>Your tongue was getting somewhat strained, but you keep going without complaint.
>Bonnie rolls over, laying down alongside you.
>"You have her wrapped around your fingers, Anon." She's whispering, clearly intending for Lyra to not hear the conversation.
>"I wasn't going to tell you this, but she's totally jealous that your crush was on me and not her."
"What?"
>You stop in disbelief.
"Thereth no way..."
>Fuck. You flex your tongue.
"No way."
>She smirks at you. "Trust me on this, Anon. She's finishing HARD after all this either way, but..."
>She moves closer, whispering directly into your ear.
>"...if you REALLY want to get her going..."
>Your sister pipes up. "Why'd you stop? What are you whispering about?"
>You nod at your cousin, trusting her strategy.

>You sit up, clearing your throat.
"Ahem... I think it's time to, uhh..."
>"YES, just fucking stick it in!"
>Her face falls, catching her tone.
>"Uhh... p-please, I mean. PLEASE stick it in."
>Touched by her pleading, you push your reinvigorated erection against her entrance, slowly sliding it in.
>"Ohh, fuck... go faste-uhh-"
>To her surprise, you lay down on top of her into the missionary position, establishing full eye contact.
>You move some hair out of her eyes, shifting your hand to grasp one of her resting palms.
>Establishing a slow thrusting pace to keep up the tension, you steal her breath away with a kiss.
>"A-anon?" She looks almost spooked. "What are you-"
"You really are beautiful, you know that?"
>You were worried she'd just start laughing, but her speechlessness was reassuring.
>She shifts her gaze.
>"Did... did she tell you to say that..?"
"I love you, Lyra, I really mean it. I'm lucky to have you as a sister."
>Shifting back to you, her eyes are now damp. You're getting pretty emotional yourself.
>"Anon..." Her voice breaks at the second syllable.
>Your cousin taps your side, signalling you to speed up.
>You do, and the effect is immediate.
>Her breathing suddenly really heavy, she breaks into a glowing smile.
>Wrapping her arms around you, she pulls you into a short but intimate kiss.
>You speed up some more.
>Her breathing somehow gets even heavier, now mixed in with a sharp moan at every thrust.
>She squeezes you harder. "Do it... gaahh... inside... p-please..."
>Not caring about anything else in the world anymore, you speed up as fast as you can.
>Watching her eyes roll into the back of her head, you hear her moans meld together into a constant wail while she begins twitching uncontrollably under you.
>Reaching your limit, you grant her request with a satisfied groan, pulling out and falling exhausted on your back.
>Lyra's moans not letting up yet, Bonnie falls to your side.
>"Damn it, Anon... now I'M the jealous one."

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fin