【FULL】Defecating into a plastic bucket in an alley (Pixiv Fanbox)

It's a story about a woman who can't hold her poop any longer and defecates into a plastic bucket in an alleyway. There is also a little bit of farting that accompanies the defecation. It is ６ pages including the difference. This is a SAMPLE version, so please give me the FULL if you like!