[ON YOUR MARK (SUNSON)] Caution: School Zone [cotrans.touhou.ai]

Two schoolgirls hurrying home after class stumble upon a mysterious staircase that definitely wasn't there before, leading them straight into a nest of hungry tentacles. The creatures waste no time overwhelming both friends—especially poor Chika—coiling deep into every hole while they sob, gag, and beg for it to stop. By the final page, both girls are left trembling and utterly spent as the tentacles show no sign of letting go.