A suspicious building visited by Hikaru Konno in search of her missing friend. – It was a dark area inhabited by lewd and eerie tentacles. – Hikaru was attacked by a man who went crazy under the control of her tentacles, and was kidnapped and confined naked. – She manages to escape from there, but is attacked by a large number of tentacles, and Hikaru is completely captured and offered as a tentacle sacrifice… Mao Hamasaki is a special guest!