With催●Researcher in charge of planning and original concept, SODstar's Mihiro Yui takes on the brainwashing world! Mihiro was being stalked by a director from her business partner. Her sister, who has a strong sense of justice, decided to warn him... However, her sister's family was enslaved... and Mihiro enters a world without reason or anything else. The sex drive processing doll Mihiro Yui is complete.
