Vanessa suggests the put Lauren on a regular potty schedule, then sabotages her

"Come on," Vanessa said, holding out her hand to help Lauren up from the couch. "Let's finish our lunch."

Lauren took her hand reluctantly, unable to meet her sister's eyes as they returned to the kitchen table. Her bottom still stung from the spanking, a constant reminder of her new position in the household hierarchy.

She lowered herself gingerly onto her chair, wincing as her tender backside made contact with the hard surface. The physical discomfort was nothing compared to the emotional humiliation burning through her. Her younger sister had just spanked her bare bottom like a disobedient child, and now they were sitting down to finish lunch as if nothing unusual had happened.

Lauren picked at her sandwich in silence and sipped absently at her drink, **** to focus on something besides her current situation.

When they were finished, Vanessa led the way back upstairs to continue the cleanup efforts in Lauren's bedroom. The smell had improved considerably, but there was still work to be done. Lauren's soiled clothes needed to be sorted, the mattress needed more cleaning, and the room itself needed airing out.

As they worked side by side, Lauren found herself falling into a rhythm. There was something almost comforting about the mundane task of cleaning, about having a clear purpose and direction. For a while, she could almost forget the diaper between her legs, the humiliation of her new reality.

"Hey, Lauren, look turn towards me," Vanessa said suddenly, breaking into Lauren's thoughts.

Lauren blinked, confused by the abrupt command but followed it all the same, about to ask her sister why. Before Lauren could ask, Vanessa had stepped forward and flipped up the front of her dress, exposing the diaper beneath.

"What are you doing?" Lauren gasped, trying to push her dress back down, her face flooding with heat.

Vanessa batted her hands away, inspecting the diaper. "Just checking," she said matter-of-factly. "Good job, Lauren. You've kept your diaper dry for over an hour now."

Lauren's face burned hotter at the praise, an unfamiliar feeling stirring in her chest. It was mortifying to be praised for something so basic, so childish, and yet, a small part of her glowed with satisfaction at Vanessa's approval.

"That's... I mean, of course I did," she mumbled, confusion washing over her at her own reaction. Why did she care if Vanessa was proud of her for staying dry? She was nineteen years old, not a toddler being potty trained.

"You know," Vanessa said thoughtfully, smoothing Lauren's dress back down, "maybe we should try putting you on the toilet. See if you can go that way."

Lauren blinked, staring at her sister in confusion. "What?"

"Sitting on the toilet," Vanessa repeated patiently. "You know, like a big girl? I'm wondering if putting you on a regular schedule might help with your daytime accidents."

A flicker of hope ignited in Lauren's chest. The toilet. Like a normal person. Maybe this was the first step back toward normalcy, toward regaining control of her life and her body.

"Yes," she nodded eagerly, grasping at this small thread of dignity. "I want to try."

"Alright then, let's do it now," Vanessa said, taking Lauren's hand and leading her toward the bathroom.

Lauren's heart lightened with each step. This was good. This was progress. Maybe Vanessa really was trying to help her overcome this embarrassing problem, not just humiliate her further.

But when they reached the bathroom, Vanessa didn't leave. She just stood there expectantly, arms crossed over her chest.

Lauren's face heated up again. "Um, I can do this myself," she said, gesturing vaguely toward the door.

Vanessa raised an eyebrow, skepticism clear in her expression. "Can you? Because you haven't successfully made it to the toilet at all today, you've been struggling for the last couple days, and you tried hiding an accident from me not too long ago. I'll be staying. I can't trust you yet."

"But—" Lauren began to argue, mortification rising in her throat.

"No buts," Vanessa cut her off firmly. "Either I stay or you don't get to try. Your choice."

Lauren swallowed hard, weighing her options. It would be humiliating to have Vanessa watch her try to use the toilet, but it was still better than being relegated to using her diaper all the time. At least this way, there was a chance of reclaiming some small semblance of normalcy.

"Fine," she whispered, unable to meet her sister's eyes.

With trembling hands, Lauren lifted her dress and reached for the tapes of her diaper. Vanessa stepped forward, pushing her hands away.

"I'll do it," she said, her tone leaving no room for argument.

Lauren stood frozen as Vanessa efficiently unfastened the tapes and lowered the diaper, not allowing Lauren to do it herself. She guided Lauren to sit on the toilet, then stepped back and watched.

"Go ahead," Vanessa encouraged. "Just relax and see if anything happens."

Lauren sat there, acutely aware of her sister's eyes on her. Her face felt hot enough to combust. How had she ended up here? Sitting on a toilet like a toddler being potty trained by her younger sister? The humiliation was almost too much to bear.

She tried to relax, tried to let go, but her muscles refused to cooperate. The more she concentrated, the more impossible it seemed. Nothing happened, not even a single drop, no matter how hard she tried.

After several excruciating minutes, Lauren finally gave up. "I can't go," she admitted, her voice small and defeated. Not with Venssa there.

"It's okay," Vanessa said, her voice surprisingly gentle. "We can try again later. These things take time."

She helped Lauren stand, then efficiently re-diapered her, once again not allowing Lauren to assist in the process. Lauren endured the indignity in silence, fighting back tears of frustration. She'd been so sure she could do it, so certain that her body would remember how to function normally if given the chance.

"Don't worry," Vanessa assured her, pulling her dress back down over the fresh diaper. "We'll keep trying. We'll get you on a regular schedule, and eventually, you'll be able to use the toilet again. For now, though, the diapers are necessary. You've proven that today."

Lauren nodded miserably, unable to argue with the logic. After all, she'd already had multiple accidents today, and she hadn't been able to use the toilet even when sitting directly on it. The evidence was overwhelming.

"Can we go back to cleaning now?" she asked quietly, **** to change the subject, to focus on anything other than her failure.

"Of course," Vanessa agreed, leading the way back to the bedroom.

When they reached the bedroom, Vanessa gave her shoulder a gentle squeeze. "Don't worry about it. We'll try again later."

Lauren nodded glumly, staring at the floor. She couldn't understand why her body wouldn't cooperate. It was just using the toilet, something she'd done thousands of times before without a second thought.

Vanessa turned away to continue cleaning. As soon as her back was turned, a small, satisfied smile spread across her face. This was working even better than she'd hoped. The look of concentration and anxiety on Lauren's face as she'd sat there, trying desperately to use the toilet like a normal person, had been perfect. The more stressful and unsuccessful those bathroom trips became, the better. Vanessa wanted to make Lauren too nervous to use the toilet, so she’d end up using her diaper more. Ideally, Vanessa hopes she could get Lauren to subconsciously associate the toilet with stress and anxiety and start conditioning her away from being able to use it at all. If this attempt was any indication, it looked like it might be possible.

They had barely been back in the room for five minutes when Lauren suddenly tensed up.

"Vanessa," she said urgently, shifting her weight from one foot to the other. "I need to pee."

Vanessa turned around slowly, raising an eyebrow. "Again? We were just in there, and you couldn't go at all."

"I know, but I really need to go now," Lauren insisted, squeezing her legs together tightly. "Please, it's an emergency."

Vanessa studied her for a moment, noting the genuine desperation on her face. "Are you sure?”

"Yes, I'm sure!" Lauren grabbed Vanessa's wrist, trying to pull her toward the door. "Come on, I can't hold it much longer."

Vanessa allowed herself to be led, moving deliberately slowly as Lauren practically dragged her back to the bathroom. Lauren flung the door open, her eyes fixed on the toilet like it was salvation itself. She took two steps toward it, her hand still gripping Vanessa's wrist.

Then it happened. Lauren's body betrayed her once again. She felt the warmth spreading through her diaper as her bladder released completely. She froze in the doorway, mortified, as the diaper grew heavy between her legs.

"No," she whispered, her voice cracking. "No, no, no."

"Did you just...?"

Lauren couldn't speak. She just stood there, still peeing herself, her eyes fixed on the toilet that was barely six feet away. So close, yet completely useless to her. Tears welled up in her eyes as the last of her urine soaked into the absorbent padding.

"I'm sorry," she finally managed, her voice small and broken. "I couldn't hold it."

"It's okay," Vanessa said, her voice gentler now. "That's what the diaper is for. Let's get you changed."

Lauren allowed herself to be led back to the bedroom. She felt defeated in a way she’d never experienced before. She'd been so close to the toilet, had wanted so badly to use it like a normal person, but her body had other plans.

Vanessa guided her to lie down on the bed, lifting her dress to expose the soaked diaper. "At least you told me this time," she said as she unfastened the tapes. "That's progress."

Lauren stared up at the ceiling, barely registering Vanessa's words as her sister cleaned her and applied more rash cream. It all felt surreal, like it was happening to someone else.

"There we go," Vanessa said, fastening a fresh diaper around Lauren's hips. "All clean again."