Lacey invites her friend Fuuka into her apartment but when Fuuka arrives things look a little strange, and spooky. There's a strange altar in the middle of the room. Lacey tells her she's brought her here for something special and insists she smell a scented candle. After a few deep breaths, the scent changes both of the girls and they begin to hear the voice of strange spirits. These spirits entrance them and take command of their minds, instructing them to remove their clothes, to get closer to each other, to kiss, to worship and obey and to join each other in step-Sisterhood. As the orders come from the supernatural voices the two girls repeat mantras, and eventually pleasure themselves in the culmination of the strange cult like ritual that will bond them forever.