[tako6] Koyashi Machi Haisetsu Hyakkei ①【Soshuhen+α】 [Partial]

Curvy PE teacher Yurie Mizuki, introduced via a dossier listing her age, busty measurements, and love of rainy days, presides over a swim club where teenage girls suddenly lose control of their bowels and bladders. The cover's bold "100 Excretion Views of Koyashi-Town" and splash pages of bulging, soaked swimsuits set the filthy, voyeuristic tone. By the final splash, Yurie's own huge, unwiped rear erupts with a massive torrent of diarrhea mid-shower, unleashing the very "gross hobby" her students whisper about.