[Sumomo Dou (Sumomo EX)] Zecchou Monzetsu Shinju Koubou | The Pearl Workshop: Orgasmic Agony

An elf maiden is bound in a harness and thrust into a parasite‑filled box where writhing earthworms and tentacles invade her body, driving her toward an agonizing climax while she remains alive. The creator watches, secures her in a pearl oyster, and lets the relentless tentacles and harness tighten as she is slowly transformed into a hardened pearl statue. Tension builds as the maid’s desperate sensations and the creature’s voracious grip culminate in a grotesque, erotic metamorphosis.