[Akatsuki Akane] Offering ([Anthology] 2D Comic Magazine Shokushu Les Vol. 2) Kuraudo

An enthusiastic student council president announces a new extracurricular activity during a school assembly, sparking admiration among her peers. Suddenly, she is seized by grotesque tentacled beings that overwhelm her, shouting in terror as the creatures claim her in a violent, non‑consensual encounter. The story builds tension around her popularity and the ominous “offering” that turns a school project into a nightmarish, erotic assault.