“Hey, um, ‘big’, bro, do you think you can make me even bigger”, Livie asked nervously. “If you really want to, then sure, but you can’t go too big, you won’t even be able to fit in the house anymore”, Jeff exclaimed. “Yaaaay!”, Livie squealed, as Jeff got ready. He pressed the grow button and he watched as his already big little sister grow up to 15 feet tall. Right in front of Jeff was Livie’s now MASSIVE feet. They had to be over 2 and a half feet long. Livie wiggled her huge toes which Jeff just couldn’t stop looking at. “Hey, I’m up here” said Livie from ten feet above. Jeff stood back and looked up at his ginormous “little” sister. She seemed to stretch up for miles, it was unbelievable. “You like the view from down there?”, Livie teased while looking straight down at her tiny big brother. “I, uh-,” Jeff was at a loss for words. He just couldn’t take his eyes off of her. His gaze want back down to her feet, which would be able to crush him easily. Livie laughed and lifted her leg, which was longer then Jeff’s entire body, and gave him a slight nudge with her behemoth foot. Even that slight nudge knocked Jeff off balance and he fell down. “Oops, sorry”, Livie apologized as she picked him up by the arm with her huge hand. He was just dangling there so Livie poked him with her giant finger, which somehow snapped him back into reality. “Livie, you’re HUGE! You can lift me up with only one hand like it’s nothing” Jeff exclaimed to his towering little sister. “Heehee, I know” Livie said while playing with her hair. Even at the height of 15 ft, she was still as adorable as she was before. “Um, can you put me down”. “Oh yeah sorry heehee” Livie apologized. “Hey I have an idea, why don’t we play another game, but this time, the loser gets a punishment. The punishment won’t be bad, it will just make the game more fun.” Livie told Jeff. “Ok, we can do that!”, Jeff said knowing that she can just force him to play anyway if he said no. “But what game will we play”, Jeff asked Livie. “Hmmmmmm, Oooooooo, I know, see that tree over there? You have to run as fast as you can to it. You get a ten second head start, and after the ten seconds are up, I will have to try and catch you before you finish.” “That will be TOO easy”, Jeff bragged. “We’ll see” said Livie knowing that this won’t be as easy for him as he thinks.
When Jeff took off, Livie gave an extra 5 seconds to make it easier for Jeff. It wasn’t long before Livie caught up to him with her legs longer than Jeff himself. She grabbed him, lifted him straight above her head, and celebrated. Jeff became worried about what his punishment would be, and he hoped it wouldn’t be too bad. “Alright, you win, what’s my punishment”, Jeff groveled. “Hmmmmm, let’s see... I know, will step on you for 30 seconds, heehee” Livie giggled at her master punishment. Jeff accepted his fate and lied down in the grass. She took her massive foot and placed it on his face, so the palm of her foot was on his nose. Her foot stretched all the way down past his waist. Jeff was expecting the punishment to be terrible, but somehow he loved the smell of her sweaty foot. She wasn’t pressing down very hard, but Jeff was wishing she pressed harder. The sensation was unreal, and he wanted this to never end. The 30 seconds went by super quickly, and he was disappointed when she lifted her titanic foot back up. “How terrible was that”, said Livie hoping he hated it. Jeff loved it so much but, he couldn’t let his sister know, at least not yet. “It was super terrible” Jeff lied. “Ha, I knew I picked the best punishment possible”, Livie said not knowing that Jeff loved every second of it. “Hey, I have an idea, how about we compare ourselves. I’m so much bigger than you but how much bigger am I”, Livie suggested. Jeff kinda liked the idea, so he agreed to her gargantuan little sister’s idea.
“Alright let’s start with our heights”, Livie suggested as she stood above him with both legs on each side. “Wow, you completely fit under me” Livie commented. Jeff stood under his little sister’s massive legs, which was nice because it gave him full shade from the hot sun. He looked up and saw into her little sister’s shorts, which grew along with her body. He saw her pink panties with purple dots. He had a compulsion to touch, but resisted it. It was the weirdest feeling being under her younger sister’s legs, it isn’t something that every person experiences. “You like it down there little bro?”, Livie asked her tiny bro. “Yeah, thanks for being such a good shade provider”, Jeff joked. “Heehee, you’re welcome little bro, hey, how about we compare our hands now. Jeff complied and put his tiny hand up to hers. Her hand was over three times as big as his. His hand was like a babies hand compared to hers. “OMG YOUR HAND IS SO CUTE!!!”, Livie squealed in delight as she wrapped her hand fully around his. “It’s so tiny :3” Livie cooed. She put her hand next to Jeff’s foot and it was over twice as big. She ticked his tiny toes and Jeff couldn’t stop laughing. “Stop it, you know I’m ticklish there” Jeff pleaded, but she wouldn’t give in. After she finally stopped, they decided to compare feet next. Jeff had never had big feet and Livie always had big feet. Even before she grew, she had bigger feet than Jeff, and she would tease him all the time about it. Jeff discovered this one time when he was in Livie’s room once and when she wasn’t there, he noticed that Livie’s flip-flops seemed oddly large. He went over and looked at them closer. They where a hot pink, and the place where her big toe and second toe wrap around was purple. They looked so big, Jeff was a size 5 which was really small. He read the label of the flip flops and it said size 10 women’s. He was in disbelief so he tried them on, and they didn’t fit. In fact, it was an inch too big. “How have I not noticed this before?” Jeff thought to himself. Livie walked in and saw him trying her flip flops on. “What are you doing big bro?” Livie was confused. “Ummmmm, nothing”, Jeff said. “Wait are my flip flops too big for you? Omg you have tiny feet, let me see.” She put her foot next to his, and sure enough, her foot was almost an inch bigger than his. “Awwwww that’s so cute” Livie cooed, “what if I tried your shoes on”. She tried to put her foot in but struggled because it was too narrow for her. She kept trying but just couldn’t fit. She was always calling Jeff “tiny feet”, which annoyed Jeff a lot. But now that she is 15 ft tall and over double his size, her feet were 4 times bigger than his. “Awwwww, tiny feet” Livie said. She stepped on his feet and wiggled her giant toes. Jeff thought it felt kinda good. She then lifted him up with one hand around his waist like a doll. “Hmmmm, what should I do with you... I know! You can wrestle the upper half of my arm, not an arm wrestle, but you try and use your whole body to pin my arm down.” She lied down and put her arm in an arm wrestling position. “You ready?”
Jeff gulped. Her hand came up to his chin, and her arm looked super muscular. He felt doomed. There was no way he could take on his younger sister’s arm. He sighed, looked at his humongous sis’s humongous arm, and ran towards it. He started by lunging at it. He took the behemoth arm to the ground. “Was that all it took?” he thought. Just as he thought he won, his titanic little sister’s arm raised up and effortlessly pinned him down. He tried to get out but it was like being stuck below me a tree trunk. “What’s the matter little man, are you stuck under your little sister’s huge arm, being helpless below me”, she teased. He was, in fact, completely helpless under his younger sister’s arm. Pretty hot if you think about it. “Alright I give”, said Jeff after trying to escape to no avail. “Heehee, you can’t even beat my arm, little bro”, Livie teased. “And, for your punishment, you have to grow me larger”. Jeff gulped. “As if she wasn’t large enough” he thought. “Wait hold on, can I have your shirt again”, said Livie. Jeff was confused about that question. “Yeah, sure, why” Jeff was skeptical. “Wow it is so small...” she examined the shirt, and then stuck her arm in it. “Heehee the part where your torso goes fits my arm perfectly” Livie noticed. She then flexed her gorgeous biceps. They expanded and ripped the shirt in half. Jeff was surprised, and then felt super intimidated by her super strong little sister. “Jeez how strong are you” asked Jeff. “I don’t know, let’s find out.” Livie said. Then she reached for Jeff, picked him up around the waist with her massive hand, and started curling him as if he were a dumbbell. “Hey put me down!!!” Jeff demanded as he was effortlessly being lifted up and down. “You feel like a feather big bro heehee”, said Livie as she lifted her older brother in her hand. She then put him between both of her feet and held him there for about 5 minutes. Jeff didn’t complain about that because he loves his little sister’s feet (he doesn’t have to like his sister’s feet in future chapters). “Do you like it there little bro”, teased Livie. She then tossed him up with her feet and caught him again. She repeated that 10 times then put him back on his tiny feet. “Was that fun?” asked Livie. He had to admit it was pretty fun being tossed around like a rag doll by his younger sister’s massive feet. “Yeah, I guess”, Jeff admitted. Livie’s eyes lit up to that. It made her happy that her older brother was having fun too. “Alright, NOW I want to grow” Livie exclaimed. “I don’t think that is a good idea, what if you get too big, how will you be fed, where will you live?” asked Jeff. Then out of nowhere, Livie steps on him, pinning him to the ground. “Make me bigger little bro” she demanded. “You don’t want to die under your little sister’s foot, do you?”. “Okay okay okay, I’ll grow you, just please don’t h-hurt me. Uh-ummmm how b-big do you want to get b-big sis” Jeff stammered, surprised that she became so threatening all of a sudden. “No, I’m your goddess now, and you will address me that way. So try again” she threatened. “W-what, no, you aren’t my goddess, and I will not call you my goddess!”, Jeff responded. “Wrong choice little bro”. She then raised her foot up and was about to stomp Jeff under her massive foot. Jeff screamed as she lowered her foot, and right before her foot reached him, she stopped. Jeff, thinking he was going to die, was confused that he was still alive. Then all of a sudden Livie started laughing. “You really thought I was going to kill you hahaha!!!! You should’ve seen the look on your face. Cmon Jeff, do you really think I would kill my adorable tiny big brother?” Jeff was so relieved, he thought his little sister was going to crush him under her bare foot. “So can I grow pleeeeaaaaasse” Livie pleaded. Jeff was still at a loss for words. She wiggled her toes on top of him and that put him back. “Uh, y-yeah how big do you want to be”, asked Jeff, “I want to beeee....