[Namiroji (Shiina Nami)] Haisetsu Shoujo 19 [Kuraudo]

An anxious high school girl battles the urgent pressure of a looming bowel movement while trying to conceal her desperation from curious onlookers. She clutches her swimsuit-clad body, fearing an embarrassing leak that could expose her vulnerability to the surrounding crowd. The tension builds as she wrestles with the need to hold it in, knowing that any slip could turn a private moment into a public spectacle.