The first tentacle work by the popular masochistic beauty, Karina Nishida! Karina, a girl who returned from overseas and is going through a difficult time, receives a mysterious invitation. The tentacles revived during the ritual begin to wriggle and invade Karina's mouth, pussy, and anus! The alien lifeform, who cannot speak the same language, repeatedly ejaculates with its tentacles, drawing her into a pleasure that she could never experience with a penis!