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Rated: GC · Interactive · Adult · #2230769

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Chapter #8

A Permanent Stay Inside His Sister's Stomach

    by: ejones312 Author IconMail Icon
Brianna licked her lips and swallowed a bit of saliva, savoring the feeling of her literally little brother thrashing about in her stomach, splashing around in her digestive acids, pounding and kicking against the walls, completely safe and indigestible. Her stomach was muffled from the inside underneath the cacophony of her body’s inner workings, but she swore she could faintly year little Tommy crying inside.

She smiled and chuckled, gently stroking her belly by her fingertips. Tommy got what he deserved, after all: a long time out inside her digestive system for badmouthing her the way he did.

Brianna had never felt this much power over anyone before, not even when she slipped Tommy the little tonic which turned his skin a different color. It felt... it felt so good... like an addictive chemical to a drug which brought her euphoria... a sense of self-worth... the sense of dominance over those younger and smaller... small enough for her to drop into her mouth... savor like a fine candy... swallowed down her esophagus... and landing in her stomach, sealing them away from the outside world...

Suddenly, she had a sick idea run through her head.

The genius girl gently pat her belly, sending shockwaves to her little brother inside her body to get his attention. "Actually, Tommy, I just had a second thought about your little punishment," Brianna said. "You see, you just feel so good inside me that I decided not to let you out tomorrow. Instead, I'm gonna keep you inside my stomach forever."

The tickling and wriggling in her tummy and the muffled screaming suddenly became fervent, causing Brianna to double down and giggle and moan. "Mmmhhh... ah, yes! That's it! Mmmmhmhmhmhmhmmmm~!" Brianna moaned with a giggle, her voice wavering from the sensational pleasure flowing from the tickles of her stomach throughout her entire nervous system. "Yes, that's it. Keep tickling me, because that's what you'll be doing inside my body from now on. You'll be my permanent belly pet, struggling in my stomach as I move around, swimming in my hot stomach acids as it fills up with everything I'll eat and drink. The best part? You won't have to worry about the dangerous outside world because I'll keep you safe and warm in the one place I know that you can never escape from..."

Brianna pat her tummy again, rubbing it with one giant circular motion. "Don't worry about mom and the other sisters because I'll just tell them you ran away because I asked if you wanted to help me over my experiments and tell them word for word how you broke your big sister's heart before running off. They'll look for you, but they won't find you here~."

The teenage genius flexed her tummy, causing the young bulk inside to slosh and stumble around inside. The cushiony impact she felt from Tommy's tumbling tickled her. She grabbed her belly gently and shook it a couple of times before she went back to rubbing it. "Enjoy your new home, little brother."

The muffled screams and the ticklish pounding continued, but Brianna found the resolve to ignore the ticklish feeling. With Tommy now a permanent prisoner in her stomach, Brianna quickly went to work, deconstructing a part of her shrinking chamber to take out the shrinking radiation cartridge used to shrink Tommy down. She took out an old laser pistol which she designed to easily detach and attach versions laser or radiation cartridges to it. She detached the cartridge designed to project x-rays through nonorganic matter and attached the shrinking cartridge to the pistol. The mirrors attached for the x-rays provided an excellent range and width for the shrinking radiation.

To test the results of her labor, Brianna set an apple on the table, part of a bushel used to test the effects of the shrinking chamber days before. Out of the seven apples that she tested them on, three of them splattered into juice until she finally succeeded with shrinking the fourth apple. With the fifth apple, Brianna aimed her pistol at the apple and pulled the trigger. The laser was channeled through the mirrors and reflected off the mirrors around the barrel. A wave of light emitted at such a range that it effortlessly shrunk the apple to a large fraction of its original size. Her lips spread with a triumphant smile as she opened them up and tossed the shrunken apple inside, swallowing it whole. She felt that tiny fruit travel down her throat and into her stomach, which rocked as the tiny boy inside was surprised by the apple falling on his head.

“Hey, little brother. I hope you appreciate the food I sent down to you,” Brianna said, rubbing her stomach with her palm and gently clapping it. “Oh, by the way, I just deconstructed my shrinking chamber a little and used the radiation cartridge to create a shrinking pistol. So, if anyone asks, I’m planning on shrinking lots of people or turning all the girls to giants. You know, for kicks. Maybe I can start with those cute friends of yours, maybe other boys younger than you."

All of a sudden, the activity in her stomach picked up as Tommy kicked and punched at the walls, screaming in protest to his sister’s schemes. “Oh, stop whining, Tommy, as if there was anything you can do to stop me," Brianna taunted. "Here's an idea: Maybe I can swallow your friends and you can enjoy your time in my stomach with them. It's only fair so you won't feel so lonely inside of me." Brianna gently tapped her stomach. “Don’t say I didn’t do anything for you.”

Brianna tucked her newly-constructed shrinking day and went upstairs.

What happens next?

1.) Brianna goes outside to use her shrinking ray on the neighborhood kids.
2.) Brianna is sidetracked by her family.
3.) Brianna suddenly has the strong urge to vomit.
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