Take her diaper off and shower

Miko put the hem of her nightgown in between her teeth and pulled her diaper down slowly.

Urine spilled out of the sides onto the floor, and Miko groaned. Another mess she'd have to clean up.

She disposed of the diaper in her special trashcan, and pulled her nightgown over her head.

Her nipples hardened at the sudden cold, and she felt goosebumps rise on her arms.

She threw the piece of clothing down and turned on the shower.

She quickly got in, opting for a cold shower so she wouldn't fall asleep again.

She wetted her hair and rubbed shampoo in, shivering at the cold spray.

The area between her thighs grew warm, and she looked down. It wasn't uncommon for her to pee in the shower, and since she was already washing up it was actually one of the better places to wet herself.

Still, she couldn't help but feel embarrassed as the warmth cascaded down her legs. She couldn't even slow the flow, her urethra lacking any control over her bladder's release.

She let out a quiet moan as the stream slowed to a dribble. Her clit was a little big, so it hung down over her urethra. Every jet of piss caressed her clit, and she'd even orgasmed once because of it.

She rubbed at her body with soap as the water rinsed her hair. She stroked her breasts, which were about the size of oranges. Her nipples were brown and got hard easily. She moved down to her abdomen and caressed her flat tummy. She rubbed circles and then reached down to her glistening girlhood.

Her erect clit slightly protruded and she let her fingers dance over it. She moaned softly, bending over a bit.

She reached her other hand to her ass, and gave herself a little spank before spreading her ass. She quivered as she snuck two fingers towards her vagina, and quickly began to finger herself.

The water masked all of her small sounds as she pounded herself. She sped up and pushed deeper and deeper, until she felt the familiar pit in her stomach.

She squeaked and used her other hand to rub clit viciously, her legs shaking as she squirted.

Her flushed face was wet from the shower, and she squatted down, tilting her head down to observe her work.

Her girlhood was slick with cum, and she felt herself begin peeing again. The almost clear stream quickly died down, and she got back up, legs still weak.

She finished rinsing herself and turned the shower off. She grabbed a towel and dried herself. It was already 8:01, which means she'd taken a couple extra minutes to masturbate. She quickly rushed to her room and opened her closet.

She grabbed a plain nude bra and quickly strapped it on. She pulled a white button up on followed by a loose beige sweater. She grabbed a knee length black skirt and rushed back into the bathroom, her lower half on display.

She squatted down and opened her vanity cabinet, opening her diaper bag.

To her surprise, there was nothing in it. She stood back up and slipped her skirt on.

She hurried downstairs.

Her mom was washing dishes, clicking her tounge to the beat of a song.

"Hey mom, do we have any, uhm, stuff, in the garage?"

Her mom turned around, "No, I don't think so, but check to be sure."

"Ok."

Miko rushed to the garage door which was on the other side of the kitchen.

She opened it and went in, looking at her pile off supplies.

Bed liners, baby powder, ointment, wet wipes... But no extra diapers.

She rushed back upstairs.

"Mom, we're completely out!"

"Ok, it will be fine. I'll go get some while you're at school. Use your sister's panties for today, she won't mind."

Miko stuttered, "B-but Mom! What if I, you know, at school?"

"You can handle it for just a few hours, right? You can put one on right when you get home."

Miko sighed. There was no way to convince her mom to let her stay home unless she was dying, but to go to school unprotected?