Neapolitan, or Neo for short, was quiet, but not shy, or timid. She was also a girl of many secrets. One of them being she liked to use her pants as a bathroom. She would alternate between her panties and diapers. She preferred diapers, however. Her diapers were special. They were more comfortable, and could hold two elephants worth of poop, not leak no matter what, and would expand as they were filled. It was designed to puff out, and not sag. These were perfect, as Neo liked to wear the same diaper for a while. She was immune to diaper rash, and was very strong so she could wear the diaper, as it grew in size and weight.
Neo woke up, feeling something strange in her stomach. Neo felt her bowels move, and she sat up in bed and pushed out a massive mushy pile that fell with a loud "squish" and began to wet her diaper, with a loud "hisssssssss." Neo would fart as she pooped and peed her diaper, which she enjoyed. "Maybe ill switch to my panties later so its easier to masturbate," she said to herself.
Neo pushed out another mushy load, that fell with another loud "squish," and the diaper continued to expand as it was filled. Neo found she was already about a foot and a half off the ground from all the poop that filled her diaper. Neo started to masturbate, fingering her pussy as she peed, moaning loudly. She used her free hand to strip down to nothing but her diaper, then she put her free hand in the diaper, playing with the poop, pulling some out so she could eat some. "This tastes really good," she exclaimed, taking more hand-fulls and devouring them like ice cream. Neo grew nauseous the more poop she consumed. "I think that's enough eating for now," she said with a slight moan as she continued to poop, her diaper now two feet in diameter, and herself now two feet off the ground.
Neo would soon finish, and she came hard from all the masturbating. She continued to fart, as she could do it whenever she wanted, however she wanted. Loud, quiet, wet, etc...