Female Investigator Caught in Tentacle Feast: Demon Hospital ATID-266

Female investigator Haruna Hana infiltrates a hospital where an unknown substance has leaked! Inside, she discovers the mysterious substance undergoing a chemical reaction. However, halfway through her investigation, a mysterious black shadow attacks... tentacles erupt continuously! The foreign semen causes her mental breakdown! The perfect female investigator becomes a sow, falling into the abyss of tentacles!