Prologue...
Tara and Sandy have been best friends for as long as they could remember. The two girls lived on the same block and their mothers were friends, giving them plenty of time to play together as kids. As they got older, and went through school, Tara became very popular while Sandy was very shy and pretty much kept to herself. Usually, this would end a friendship like this, but not in this case.
It began in the early school years, when all of Tara's friends would have slumber parties. Tara could never go. Tara had a bed wetting problem which was so bad, that her mother had to resign to putting Tara in a diaper every night. Tara never wanted to risk the embarrassment of her secret getting out. On one such occasion when she was left out of a party, her mom suggested she have Sandy sleep over. When the sleep over came, both girls were dreading it. They had started growing apart, and neither was thrilled about the possibility of certain secrets leaking out. But they didn't have to worry.
In fact, the reason Sandy was so shy is that she had the very same problem. Every single night she would wake up with her sheets soaking wet. She also was diapered every night before bedtime. So, ever since that first slumber party, the two girls have had one sleepover every week.
Chapter 1... Tara and Sandy were finally done with community college. It ended was two weeks prior, and naturally, they'd celebrate with a slumber party. To this day, both girls had not gotten over their little problem, but that was merely an afterthought at this point. With their parents gone for the weekend, the two girls were to spend the whole weekend at Tara's before going off to the state university, where they were going to be roommates.
Tara got home from work that Friday afternoon a little late. Tara is a five foot four inch knockout with a nice tan and blonde hair that reaches her shoulders. She is in good shape from being on the swim team at school. She wears a 36A bra, and her small tits are capped off by puffy nipples. She completely shaves her pubic hair, for the swim team.
Sandy had already been home for awhile. She got into the shower and washed her long chestnut hair. She lathered up her five foot eight inch skinny body, paying extra attention to her C-cup tits. She slid her soapy hands all over her body and down towards her mound, covered by a light brown strip of pubic hair. She slid two fingers over her clit and massaged it, rolling it around with her fingers until she came. After cleaning up, she stepped out of the shower and walked to her room. She dried and brushed her hair, and then plopped down on her bed, naked. She lay there, thinking about tonight's slumber party. She couldn't wait to stay over with her beautiful best friend.
Ever since one particular sleepover, Sandy has had a crush on Tara. It started the summer after high school, when the electricity was out after a thunderstorm on a hot, sticky night.
"Jesus, it is so hot in here," Tara whined, tugging on her night shirt to circulate some air.
"I know, I'm gonna lose like fifty pounds in sweat," Sandy complained.
"Hey, why don't we run some cold water over our heads before we get to bed?" Tara suggested.
"Awesome idea," Sandy agreed. They went into the bathroom and turned on the cold water in the tub. Tara stuck her head under the faucet and ended up getting her shirt wet instead of cooling her off.
"Shit!" Tara's long white tee shirt was clinging to the left half of her body. Sandy noticed that she could see Tara's puffy nipple on her left breast. Sandy looked away as Tara started talking again.
"Hey, remember when we used to take baths together when we were little?"
"Yeah," Sandy laughed.
"We should just do that, soak up for awhile; it'd be like going for a swim before bed! Then we'd be nice and cooled off." Sandy didn't know what to say, but Tara didn't mind. Tara peeled off her shirt and pulled down her panties. She turned towards Sandy. "You coming in?"
Sandy agreed and pulled off her shirt and panties and climbed in behind Tara. Tara's parents had a big tub that could be used as a jacuzzi when the electricity worked, so the two girls fit in without a problem. They splashed around, washed each other's hair, and relaxed, cooling off in the water.
With the hotness of that night, Tara said they should just sleep in their diapers. Sandy agreed, and they climbed into Tara's bed topless. Sandy woke up in the middle of the night with Tara's arm across her chest. Sandy felt her nipples harden under Tara's arm. Sandy checked her diaper, it was still dry. She slowly and quietly slid a hand into her diaper and began to rub her pussy. She rubbed her clit and dipped her fingers into her twat until she squirted her juices all over her diaper, moaning as she came. Her moans woke Tara up, and Sandy quickly pulled her hand from her crotch. Tara sat up groggily and looked at her friend.
"You alright Sandy?"
"Yeah, I was, I mean, I..." Tara reached down and felt the outside of Sandy's diaper.
"Oh. What are you stammering about? No biggie." Tara had assumed that Sandy had wet herself. "We drank way too much water before bed; I need to be changed too."
Nonchalantly, Tara grabbed two fresh diapers and some wipes from under the bed. Sarah didn't move. Usually, they'd go into the bathroom alone in the morning and change themselves. Tara didn't feel like getting up, and to her it seemed Sandy was too tired to move. Sandy just watched as Tara untaped her diaper, and wiped her pussy dry with a wipe before wrapping her up in a clean diaper.
"Could you do me?" Tara asked, not realizing the effect those words had on Sandy. Sandy sat up as Tara laid down and spread her legs. Sandy slowly took off Tara's wet diaper, and with her fingers trembling, grabbed a wipe. Sandy could see Tara's hairless pussy, her love hole ready to be entered and her clit ready to be touched. Sandy wiped that beautiful pussy clean, and wrapped her best friend's butt in a fresh diaper. Tara mumbled a thanks and drifted back off to sleep, as Sandy forced her self not to masturbate her sopping cunt before doing the same.
That's what Sandy was thinking about when she got into the shower today. She remembered every detail of that night and she hoped for a similar experience tonight.
Chapter 2...
As soon as Tara got home, Sandy came over. Sandy was wearing jeans and a tank top, but Tara was still in her work uniform. Her blouse was tied up due to the heat, and Sandy could clearly see up Tara's pleated skirt to her pink panties as Tara took off her shoes and socks.
