[Otonano Omochiya (Hirokawa)] Otonano Omochiya Vol. 1-14 [Marie13] [Demon Queen SquigglesJP & Kikaluna] [ChoriScans]

Hirokawa's compilation unleashes a relentless descent into corruption, following a ponytailed schoolgirl whose older futanari sibling uses blackmail and raw dominance to shatter her innocence. Across the pages, her resistance crumbles from desperate denial—"NO, I'M NOT FAT"—into the quiet despair of a girl who just wants to disappear, before she is taken by force and deflowered. The drawn-out tension between sisterly betrayal and inescapable submission makes this a dark, punishing saga of family taboo.