Lucy woke up out of her slumber, her hair super messy and unkempt. She looked over and picked up her digital alarm clock.
"7am on the dot huh? I guess today's gonna be lucky." Lucy said, still a bit sleepy.
Lucy got out of bed and fixed her black undershirt in front of her mirror.
"Fangs, give me my list of things I can do today." Lucy asked while noticing a big hole in the bottom of her shirt.
A small black bat emerged from the darkness and handed Lucy a scroll made out of paper.
"Thanks Fangs." Lucy said as she threw a snack into her batty friend's mouth as he faded back into the darkness. "Now let's see…"
Lucy undid the knot holding the scroll and she watched as its contents unfurled all over her bedroom floor.
"Alright, what's on the list for today?" Lucy asked herself as she looked at her list. "Tease Luba, tease Luba, tease Luba…"
Lucy looked at the list with a deadpan expression as she quickly noticed that most of the list was filled with her doing one thing. Teasing Luba.
"When did I make this list?!" Lucy exclaimed to herself as she tossed the hilariously long list onto her bed. "What else can I do today?"
As Lucy thought to herself about what she could get up to today, she noticed an all too familiar uncomfortable feeling in her rear end.
"Looks like the big girl's getting bigger…" Lucy said sighing to herself while picking her underwear out of her massive behind. "I'm gonna have buy some new ones soo-"
Just then, a brilliant idea came to the squishy goth.
"I know what I'm gonna do today. And little ol Luba's gonna help me with it…" Lucy said mischievously.
Lucy hurriedly got herself ready for a busy day, grabbing her credit card and putting on the largest pair of underwear she had before leaving her house.
"Jeez… even this pair's starting to ride up?" Lucy said to herself with a concerned expression as she walked towards Luba's place.
After a long and somewhat uncomfortable walk, Lucy finally made it to Luba's apartment. She rang her doorbell and waited for her tall friend to answer. In the end, it wasn't Luba who ended up answering the door.
"Yo Luce, how're things going!?" Linn asked as she opened Luba's door.
"Linn? What're you doing here?" Lucy asked confusedly.
"Oh, me and Luba were playing Super Swamp Mamas 2!" Linn responded with enthusiasm as she let Lucy inside.
"Emphasis on were, since you almost broke another one of our controllers again!" Luba shouted from her room.
"You know I don't do it on purpose Lubs!" Linn responded.
Lucy and Linn took a seat on the couch while Luba turned off the console in her room and joined them shortly afterwards.
"So what's up Luce?" Luba asked, taking a seat next to Lucy.
"We're going shopping today Luba." Lucy stated firmly. "And I'm not taking no for an answer."
Luba and Linn looked at Lucy confused. "I'll be more than happy to go with you, but what exactly are we going shopping for?" Luba asked.
"We're going underwear shopping." Lucy said, trying to keep a stern face but failing horribly as a blush slowly overtook her entire face. "It's mainly for me…"
Luba initially blushed as well, but then started to giggle a bit.
"What're you laughing about?" Lucy asked Luba.
"Nothing… it's just rare that I get to see you all flustered like this." Luba said with a big smile on her face.
Lucy playfully punched Luba in the arm in response and they started to laugh.
"Hey uh… not to bother you guys but… can I come too?" Linn asked nervously.
"Of course you can! The more the merrier!" Luba responded. "Need something that's more comfortable as well?"
Linn nodded. "Let's just say that these buns are getting a bit too big for this oven."
Linn's statement got a big laugh out of Lucy and Luba. The laughter however, was interrupted by a sudden realization.
"Wait a minute… where's the nearest underwear store?" Luba asked.
"Hmm… let me see." Linn said to herself as she pulled out her phone and started to look it up.
"Hopefully it's not far, I don't think my butt can take another long walk." Lucy said while getting up and fixing her underwear yet again.
"Wow… It's that bad huh?" Luba said while watching Lucy.
"Oh!" Lucy exclaimed, jumping in surprise. "I didn't realize you were watching me do that Lubs…"
The two of them shared a flustered blush until Linn broke the silence.
"I found one!" Linn exclaimed.
"And? How far is it?" Luba asked in response.
"About… thirty minutes away…" Linn said more defeatedly.
"Siiiiiiiiiiigggggghhhhh." Lucy sighed as she plopped back down on the couch.
"You know Lucy, if you're so uncomfortable with walking right now, why not just… you know, go commando?" Linn asked, looking at the dejected squish.
Luba became flustered at the mere thought of Lucy going commando all the way to the store. "Pshhhh, Linn come on. There's no way Lucy would go commando to go outsi-"
Luba was interrupted when a soft, dark object hit her in the face. "Wha- what is this?" Luba said as she removed the object from her face. Upon closer inspection, Luba blushed hard as she realized exactly what the object was.
"Hold those for me, will ya Lubs?" Lucy said teasingly, fixing her dress. "Woo… this already feels so much better…"
"S-S-Sure thing Luce…" Luba said as she put the underwear in her skirt pocket.
"Luuuuuba… don't tell me you're getting all hot under the collar now, are you?" Linn said mischievously.
Luba scoffed. "What? Me? No way." Luba said, desperately trying to keep her naughty thoughts at bay. "I'm gonna see if Ludos wants to c-c-come with us…"
Luba got up off of the couch and walked over to Ludos's room, opening their front door.
"L-Ludos, I'm going shopping with Linn and Lucy. You guys w-want anything?" Luba asked her conjoined sisters.
Ludos looked back towards Luba, who was still red as a tomato. "Nah, but by the look on your face and the fact that Big Sis Lucy is here, we know exactly what you want." Ludos said with smug expressions on both faces.
Luba blushed even harder at her sister's comment and closed the door to their room. As she walked back to the living room, she faintly heard Ludos yell "make sure you guys don't get too rough out there!" which made Luba chuckle embarrassingly.
Luba made her way back to the living room and told Linn and Lucy that Ludos didn't want to go with them.
"Oh well, they're gonna miss out on all the fun we're gonna have!" Linn exclaimed as the group headed out the front door and down the stairs.
The trio walked down the street towards the store, using Linn's phone as a guide. Lucy hummed to herself happily and Linn walked happily right next to her. Luba however, lagged a little bit behind them, still having an internal struggle with herself.
"Okay Luba… just calm down…" Luba thought to herself. "It's just for a few hours, and it's just Lucy and Linn, how hard could that be?"
As Luba finished her thought, she heard something that snapped her out of her mindspace.
"Lubs! Hurry up or else we'll lose ya!" Linn exclaimed.
"Yeah come on Lubs!" Lucy added on. Or do I have to give you a reason to move faster?" Lucy said teasingly while rubbing her monstrous rear.
As the strong floof and the squishy goth laughed as they continued to walk, Luba went back into her inner monologue, still lagging behind them.
"Who am I kidding… this is Lucy and Linn we're talking about!" Luba thought to herself. "There's no way I'm gonna survive this trip…"
"Ahh… the cool breeze feels nice down there…" Lucy exclaimed to herself just loud enough so that Luba could hear her clearly.
As Linn snickered at what Lucy was doing, Luba blushed embarrassingly, trying to keep her naughty thoughts under wraps once again.
"Yep… I'm definitely not surviving this trip." Luba admitted silently. "I'll be lucky if I end today with panties that aren't sticky."
After a bit more walking, the trio of women finally reached the store.
"So… is this a store that's solely for female underwear?" Luba asked.
"Well duh. If it wasn't then we wouldn't even be here in the first place." Linn responded.
"Let's just get inside guys, the cool breeze was nice at first but now my nethers are starting to get cold." Lucy said.
The trio entered the store and were immediately greeted with a multitude of female undergarments spread all over the store. There were also some plastic models of humans wearing vastly different types of bras and panties.
"Woaaaaahhhhhh…" Linn said in awe.
"Huh, it looked so much smaller on the outside…" Luba exclaimed, looking around the store.
Lucy walked over to the underwear section and began to look for some new pairs of underwear.
"So now that we're here, what kind of panties are ya looking for?" Linn asked running over beside Lucy.
"Hmm… something that's comfy on my butt and lower parts, and something elastic that would stretch with me would be preferred." Lucy said looking through her options. "What about you Linn?"
"Me? Oh nothin special. Just something that looks cool!" Linn exclaimed as she grabbed a light blue pair with shark fins on it. "Like this one!"
"Hey Lubs, aren't you gonna try to find a pair you like?" Lucy asked.
Luba gulped in flustered nervousness. "Me? Nah… I don't really need any right now."
"Aww, but I found one you'd love!" Linn exclaimed as she showed Luba a pair of neon green panties.
Luba's eyes instantly lit up with joy. "Well… maybe one pair wouldn't hurt…" Luba said sheepishly as Lucy and Linn laughed.
After a few minutes of searching, the three girls were satisfied with the amount of underwear they picked out. Since Luba only had picked out one pair of underwear, the girls all agreed that she would be the first one to go into the changing room.
Luba entered the changing room, took off her skirt and started to change into the new pair.
"Oooo… it's really comfortable…" Luba thought to herself. "It's not too big or too small either, it's perfectly snug."
Luba looked at herself in the full body mirror inside the changing stall. "And they look good on me too!"
Luba then looked at her fairly flat rear. "Well… as good as they can look with a butt like mine…" Luba thought sadly.
Meanwhile, Lucy and Linn were waiting outside of the changing room.
"I wonder how Luba's gonna look in the panties I picked out for her!" Linn exclaimed as she impatiently walked back and forth.
"It's Luba, I'm sure she can pull it off. Neon green is her favorite color, and it looks good on her as well." Lucy said in response.
"You've got a good point there Luce." Linn said. "I'm surprised she hasn't reached her breaking point yet if you know what I mean."
Lucy giggled when she heard Linn's statement. "Linn, Luba's a tough cookie. It's gonna take a little more than what we've been doing for her to crack." Lucy said mischievously.
Just as Lucy finished her statement, Luba walked out of the dressing room, wearing her new pair of underwear.
"Well? How do I look?" Luba said with a little embarrassed blush.
Linn walked over to Luba and stopped in front of her.
"That looks really good on you Lubs." Linn stated proudly.
"Ditto. You definitely should buy that pair." Lucy added on.
"Aww thanks guys… I don't really do this often so it's nice of you guys to say that." Luba said. "So who's going next?"
"Oh! Me! Me Me Me! I wanna go next!" Linn said with all the enthusiasm of a six year old.
"Go on ahead then, the room awaits you." Luba said as she started putting on her skirt again.
"Don't take too long in there Linn." Lucy said, playfully smacking Linn's rear as she went inside.
As Linn went inside the room and started to change, she thought to herself. "Lucy's so lucky." Linn thought as she took off her current panties. "While my buns are just starting to get too big for the oven, her buns probably had a hard time fitting in the oven to begin with…"
Linn put on the new pair and looked at herself in the mirror. "Not too shabby if I do say so myself!" Linn exclaimed. "They really help me bring out these buns, and they're hella comfy to boot!" She added on, jiggling her rear end.
As Linn was fawning over how good her new panties were, Lucy and Luba were waiting outside of the changing room.
"Sounds like she's having fun in there." Luba said, leaning against the wall.
"Yep. She must be really excited about that shark underwear." Lucy added on. "Speaking of underwear, you still have the pair I gave you before we left your place Lubs?"
Luba blushed. "Y-Yeah… why?"
"No reason, I just wanted to see how you'd react." Lucy said mischievously as she walked towards her. "You know Luba, this going commando thing isn't all that bad. You should try it sometime, it feels so nice. Well, for the most part anyway."
Luba blushed more as Lucy got closer to her. "Y-You don't say… I'll keep that in mind for later then…"
Not wanting Lucy to know how hot and bothered she was starting to get, Luba started to inch away from Lucy slowly only for Lucy to immediately grab her hand and stop her.
"I know you've been having naughty thoughts Lubs, your face has been a dead giveaway of that ever since we left your house." Lucy said as she placed Luba's hand on her giant rear.
Luba was sweating like a madwoman as she could feel her dam start to break from Lucy's intense teasing. The moment was interrupted however, when Linn finally came out of the changing room, making a big entrance to boot.
"Heyo! So? What do y'all think?! Pretty sexy if I do say so myself!" Linn exclaimed before looking over at Lucy and Luba. "Am I uh…. interrupting anything?"
Upon seeing Linn look at the two of them with the smuggest look she's ever made, Luba and Lucy quickly moved away from one another blushing.
"Sheesh, I leave your guys's eyesights for ten minutes and you get aaaallll touchy with one another." Linn said jokingly. "You could at least wait until you get home you know."
Luba and Lucy blushed even harder after hearing that last part.
Linn scoffed and turned around. "Now tell me how my buns look in this!"
"They look very nice Linn." Lucy said. "Really brings out their… roundness."
"Yes! Very nice and big as well!" Luba added on without hesitation.
Linn turned back around and snickered. "Now it's Luce's tuuuurn…" Linn said, putting back on her shorts.
"Saving the best for last I see." Lucy said jokingly.
"Hey! That's not what I… never mind." Linn grumbled as Luba laughed and as Lucy made her way inside the room.
Lucy lifted up her dress and started to dig through the underwear she brought in.
"Now let's see… ooo! I like this pair!" Lucy exclaimed as she grabbed a light blue pair and started to put it on.
Immediately as she brought them up to her jiggling cheeks, they broke and burst off of her faster than a mosquito at a blood bank. All Lucy could do was sigh in response.
"Well, that's exactly why I brought in more than one." Lucy said to herself as she dug through the panty pile.
"How about this one?" Lucy said to herself as she picked up a neon green pair. "Luba's never failed me, so hopefully her color won't either."
Lucy slowly tried on the second pair. "So far… so good…" Lucy said to herself before hearing the signature "snap!" of the underwear breaking, with one piece of broken fabric moving so fast that it flew straight out the dressing room.
Lucy heard Luba faintly cry out in pain from outside the dressing room, quickly followed by the faint sound of Linn's laughter.
"Guess I jinxed myself on that one huh…" Lucy asked herself as she grabbed a deep blue pair. "Let's try Linn's color this time."
She hurriedly put on the pair, only for the same thing to end up happening again. The only difference was that the speeding piece of fabric hit Linn this time instead of Luba.
"I'm gonna be here for a while aren't I…" Lucy sighed to herself.
Lucy tried on several different pairs, only for all of them to end up in failure. Her humongous rear seemed too impossible of a challenge for any piece of underwear to simply fit on. All the while, Luba and Linn looked, or rather, listened onwards as they continuously heard Lucy struggle time and time again trying to find a piece of underwear that fit her massive assets. They also had to dodge their fare share of fabric projectiles as well.
As Lucy was about to give up hope, she grabbed the last pair she had brought in and when she tried them on, she was greeted with a pleasant surprise.
"These fit! They actually fit! They're elastic, they stretch out with me, it's like a dream come true!" Lucy exclaimed.
Immediately, she burst out of the dressing room happy as can be, her rear jiggling violently as she did which made Luba overheat just at the sight.
"Looks like someone finally found the pair she was looking for." Linn said, smiling.
"Yes. Yes I absolutely did!" Lucy said uncharacteristically happily.
"I'm proud of you Luce. Now you know what to buy for future reference." Linn said, hugging her while simultaneously checking what size Lucy's panties were by looking at the tag on the back end of the undergarments.
"Jesus. Sextuple XL? Is that even a real size?" Linn thought to herself.
"Hey Lubs, how come you aren't saying anything? I thought you of all people would be the most vocal about this." Lucy asked.
"Luce. She passed out after you ran out of the dressing room. Linn said, pointing to Luba's unconscious body lying on the ground.
"Oh. Well she was holding a lot of tension in, so I don't really blame her." Lucy said, letting go of Linn. "Now let's go pay for this stuff and head home, I feel like a brand new lady after today!"
"Aye aye ma'am!" Linn exclaimed excitedly as she casually picked up Luba's body from off the ground and held her as she walked with Lucy towards the main desk.