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Chapter 72
by
Untolddead
What's next?
Squirting
You continue to lap up your sister’s delicious girl cum. She trembles, but you know she still can’t get relief no matter how many times she orgasms. She can’t even beg for it. Your poor sister must love and hate this at the same time.
Olivia moans, “Aaaahhnnn! Nooo~ Yeesss~ ffffuuucckkk~”
“I want to experiment, can I?” You say into her vagina lips.
Olivia responds, “Yeess! Do it. EeeeeEEaaahhh~”
As you feel her about to orgasm, your finger hovers over True Denial. You’re incredibly nervous. Will this work? You click it and hold your breath.
Level 3: True Denial:
Condition: The subject is about to orgasm
Effect: Take the orgasm away from the subject. The subject will lose the sexual build-up but receive no gratification.
Cooldown: none
Level 4: No Relief-
Condition: Be with the user.
Effect: The subject horny-ness will feel no relief no matter how many times they orgasm. The subject will not pass out or suffer long-term damage while no relief is active. The user must give permission to end this active function.
Cooldown: 24 hour
Olivia exclaims in surprise, “AAaaah, Fuck?! You, sister. Yesssss. I’m going craaaazzzyyy~”
“It worked!” you celebrate. She is still aroused as ever.
You dip your fingers into her pulsating lower lips. Her internal walls try to eat the offending appendages, sucking them in. You move your mouth to her clit that is red and engorged. Sucking and licking around it.
Olivia erotically screams as you hit her gspot, “Sis, ah, ah, ah, ah, aoh, oh, EEEeaaaH~”
You eat up her orgasm again and again and again. Until you have 10 built up. At this point, Olivia’s mind has flown away somewhere, and every nerve and touch sends her over the edge, but each time, she just becomes more sensitive.
You lean over your sister, drenched in sweat. Drool, snot, and tears stream down her face. You cover her with your body, pressing your boobs against her.
Touching as much of your sister as you can, you lean in and whisper, “You can have relief.”
Olivia lets out a guttural moan, “EEEEeeeeeeaaaaahhhhhh~ UUUhhhgg. Fffuuuccckkk!” She bursts, squirting all across the roof. Her hips buck into the air, throwing your body about as she has the largest orgasm in her life. Perhaps this is a world record even.
The orgasm lasts for ten whole minutes until she collapses into the chair. You let her rest, hoping that her screams went unheard. You ate up 20 orgasms and now have them stashed to use at any time.
It’s already past midnight when Olivia comes to her senses. You cleaned up the roof while she was snoozing. I hand her a bottle of water while I explain the trick and show her the built-up orgasms.
Olivia gasps, “That’s amazing!” She chugs the whole bottle in a moment, and I give her a second. “But we got distracted.”
“Yeah, the squirting 20 feet,” I respond. Honestly, I’m still soaking and horny even after all this time. “Hurry!”
We pull the chair up to the roof edge. There is a fence to keep us safe, so there is no worry of falling. Olivia sits behind me and massages my clit gently.
“Let big sis take care of you,” She whispers into your ear.
“Aaahhnn~” I gently moan, leaning back into her.
Your sister’s hands are so gentle as they caress your vagina. Around the lips around the clit over and over. Every time you get close, she pulls away.
You can’t help but complain, “Hey! Harder. Mmmm~ Olivia. Sister, please.”
“You were quite rough with me even though I loved it. Let me return the favor,” Olivia says while licking your ear.
Your hips gain a mind of their own, trying to hump your sister’s hands. But every time she pulls away. You turn and make out with her sucking her tongue, letting her penetrate your upper mouth the way your lower mouth wants.
It’s ****, but you let your sister edge you for over an hour. It’s gotten to the point where even her deft touch will push you over the edge. Sensing this moment Olivia arranges herself to shove her hand in.
She dives deep into your pussy and massages your gspot with her left hand while pinching your clit with her right. She makes sure to give space for your squirt to fly.
For your part, you pinch and pull your nipples, stretching your breasts. “AAAAaaaaaahhhhhh~~ OOOoohhhh CCCCcuuuummminnnggg~ eeeeeee~” You yell while fucking your sister’s hand.
The squirt arcs out from your urethra, shooting across the night sky like a hose. With your Endless Sexual Fluids perk, you can squirt throughout the orgasm. The pressure and release doubles the pleasure as you drench everything below.
You finally come down from your orgasm. Your girl cum glistens on the fence like a bubble maker. You heave a breath as you lean happily into your loving sister.
“How was it?” Olivia asks with a triumphant smirk.
You give her a gentle smile and pat her leg. “It’s good every once in a while.”
You clean up the roof and return home. You sit with Olivia at the table and look at the app.
A string of notifications pop up.
Jessica brought to orgasm +5xp
Jessica brought to orgasm +5xp
Jessica brought to orgasm +5xp
Joya brought to orgasm +5xp
Joya brought to orgasm +5xp
Joya brought to orgasm +5xp
Olivia brought to orgasm +5xp
Olivia brought to orgasm +5xp
Olivia brought to orgasm +5xp
Olivia brought to orgasm +5xp
Merry brought to orgasm +5xp
Merry brought to orgasm +5xp
Merry brought to orgasm +5xp
Misaki brought to orgasm +5xp
Misaki brought to orgasm +5xp
Fountain Girl: get 100 xp!
Annabell Squirter
Level unlock: 195/800xp
You shake your head, “Looks like it only counts as an orgasm if it goes through.”
Fountain Girl: You squirt and pee like a fountain. You’re so wet it’s hard to hide it!
Effect: From now on, you will always have sexual fluids flowing from your vagina. All your fluids will smell and taste good.
Olivia bulks at the screen, “That’s hardly worth it.”
“Well, it wasn’t that hard, and I got 100xp,” you defend the app, though you also feel a bit ripped off.
Thank you for your feedback. Your complaint will be sent to the development team.
You drop the phone on the table in shock.
What's next?
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Kink Development Kit
An unknown program leads to kinky encounters
A fetish app based story inspired by others of the same genre. Follow the protagonist's story after finding and using the app for their own selfish desires.
Updated on Mar 29, 2026
by lew54321
Created on Feb 28, 2021
by lew54321
- 107,690 Likes
- 8,700,906 Views
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- 778 Chapters
- 604 Chapters Deep
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