furry artist blpanda actually finds a lot of hentai art of women shitting, mostly on toilets but sometimes outside, that i have not seen by typing "トイレ" into pixiv. the tweets are labelled toilet use but all of twitters search functions including advanced search are terrible, and scrolling through the feed itself shows me a lot of shit i don't want to see.

here's some of my better finds:
https://twitter.com/furry54545/status/990698342580609024
extended toilet fart scene with bowlcam view

https://twitter.com/furry54545/status/934335843531087874
images from that dlsite train excretion with videos of the accident scenes

https://twitter.com/furry54545/status/957781684392357888
just have not seen these scenes on e-hentai.

https://twitter.com/furry54545/status/908969482869129217
one of the unkoscene.com manga scenes

https://twitter.com/furry54545/status/1196442736649326593
https://twitter.com/furry54545/status/1196796219181297664
pretty good eromanga scenes