"I said eat it!"
Before Anne could even blink, her sister shoved a massive slice of cake into her mouth. Icing smeared all over her upper lip, and her yelp was muffled by the piece. once the initial surprise had worn off, she reluctantly bit down on the cake and swallowed, feeling it hit the bottom of her belly, she kept taking bite after bite after bite, while her sister shoved the piece further and further into her mouth, Anne thought she might choke, but soon, she was done the piece, and could breath again. She felt a bit of pressure in her stomach.
"How was that?" Cassandra asked, her arms crossed.
Anne felt weird, the pressure in her stomach, along with the taste of the cake in her mouth was making her body tingly.
"so good," Anne said.
"well you didn't think we were done, did you," Cassandra said as she cut another slice out of the cake, Anna's stomach grumbled as she saw Cassandra take the piece and put it in front of her mouth.
"Say ahh," She said, and shoved the piece in Anne's mouth.
Over the course of the next 4 hours, Cassandra shoved piece after piece of cake into Her little sister's tiny belly, which was becoming less tiny, as Cassandra stuffed her, her belly rounded out, creating a cute little dome where her flat stomach used to be. Anne started to groan a little after the 5th piece, the pressure in her tummy growing stronger and stronger, and now she was letting out full moans, which sounded adorable coming from her, all high pitched and breathy. Cassandra had even paused to rub her belly a few times. Her belly just kept on growing bigger and bigger, rounder and rounder, her little shirt slowly riding up her belly.
And soon, it was done, all the cake was gone, stuffed into Anne's stuffed round belly, she couldn't be considered fat yet, or even chubby, but she was on the precipice of chubby, all of the cake had created a soft pillow of chub in her tummy. Cassandra couldn't help but place her hands on both sides of her baby sister's belly and squeeze. Anne let out a small burp and moaned loudly, the extra pressure hurt.
"Now were getting somewhere, a few more cakes and your belly will be as big as mine." Cassandra said, beaming at her sisters stuffed little gut.
Anne, through all the pain and bloating, felt a sense of excitement, she was finally of track to being a fat beauty like her sister. She let out a little squeal, and then burped.
"Yay, your gonna be such a cute fatty," Cassandra said, jiggling Anne's belly up and down her finger. Anne let out a grunt and a burp.
"Maybe I should feed you a bit more, just to get you bigger" Cassandra said.
Anne's eyes widened in surprise.