From Mother to Sister Small Bargain - Definitive Edition chapter 6 by slappy

It wasn't long before Claire and Jade received their food and began tucking in. This meant that Blake had to endure his mother's stomach pushing up against him from behind as it expanded to accommodate her meal. But as long as she and Jade were eating, it meant they weren't talking about embarrassing stuff like how much he liked girls' bellies. With any luck, that topic had run its course and Claire would go home and get his spellbook so he could turn back to normal.

"So has he even tried to get out of your belly, mom?" Jade asked, ready to start teasing her brother again.

"Well he was kicking and squirming earlier," Claire replied, "but that's just his way of making me feel better." Frustrated with how little his mother seemed to understand about his predicament, Blake began kicking and squirming again. Fortunately, this got Claire to look down at her abdomen once more. "Oh, there he goes again!"

"Mom, listen! You need to go home and get my spellbook!" Blake pleaded. "It's got the spell I need to get out of your belly!" But Claire just chuckled softly and rubbed her belly some more.

"I'm surprised you didn't commit that spell to memory, Blake. Unless your plan was to just live inside my belly from now on!" Claire's voice sounded too playful and unbothered for Blake's comfort. Jade's laughter didn't help either. Was he going to be stuck in his mom's belly forever, getting rubbed and patted while forced to listen to digestive gurgles and hungry rumbles all the time?

Well, maybe not his mom's belly specifically.

"I remember part of the spell," Blake protested indignantly as he kept trying to fight off Claire's hand, "just not the whole thing."

Satisfied with what her son was doing in her belly, Claire gave him a couple of gentle pats before moving her hand away. "So what happens if you cast the spell right now? At least, the part you do remember?"

"I can remember the teleportation part, but not the part that turns me back into a human, so I'd basically be a bit of fat on someone else's belly," Blake explained.

"Like mine?" Jade chimed in eagerly, surprising both Claire and Blake with her sudden desire to have her brother in her belly.

For all that Blake had been forced to look straight at Jade's belly when Claire's hand wasn't in the way, he hadn't given any thought to what it would be like in there. While his sister wasn't particularly pudgy, there was a bit more fat on it than there was on his mom's belly. Maybe that would act as a cushion between him and her abs. On the other hand, he didn't know how long Jade planned to keep him in her belly for, especially since she probably wasn't planning on getting him to help with a stomach ache.

"Well I suppose I've kept him in my belly for long enough," Claire said, ignorant of the conflicting feelings her son was having. "Go ahead, Blake. Cast the spell and go in your sister's belly for a while."

Not wanting to argue with his mother and possibly upset her, Blake recited the spell. In an instant, his consciousness propelled itself out of Claire's belly and headed straight towards Jade's. His gaze was drawn to his sister's navel as it got closer and closer. Then he felt a pull coming from somewhere next to her belly button. Unable to fight it, he drifted towards that spot on her belly and crash landed in the biomass.

Blake writhed and wriggled within Jade's belly as he tried to orient himself. Fortunately, it seemed his theory was right and the squishy fat cells around him provided a bit of padding between him and the rock-hard abs of his sister. It was still very tight in there for him though. Plus, there was no escaping the constant gurgling as Jade's stomach started to digest her meal. At least it sounded much healthier than his mom's belly did earlier.

Speaking of which, for a moment, Blake had a good view of Claire's toned midriff - the belly that originally digested his pill form. However, the sound of his sister giggling high above him was quickly followed by Jade's hand slamming into him and rubbing against him. Thanks to the pleasure Blake's squirming gave her, his view of the outside world was blocked once again.

"Wow, you weren't kidding, mom! He really does feel good in there!" Jade said as she happily rubbed her belly, paying no attention to the grunts of discomfort coming from her brother.

Claire and Jade, both entertained by Blake's predicament, continued to eat their food. Blake, stuck as a bit of fat on his sister's belly, had no choice but to listen to her chewing and crunching and gulping every mouthful. Her stomach churned and burbled away endlessly, expanding bit by bit the more she ate and pushing up against the trapped mage. Blake could also hear the voices of his relatives as they continued chatting between bites.

Eventually, the meal came to an end and the Heart family left the diner. Claire told her children that she was going to go to their aunt Rebecca's place and bid them goodbye. Jade then set off in the other direction, grinning and chuckling to herself as she thought about her brother safely and snugly stored in her belly.

"So, uh, what are you gonna do now?" Blake asked anxiously. As much as he just wanted to return to normal and for this whole ordeal to be over, he was pretty sure that wasn't part of Jade's plans for him.