Mitsuki (Tenka Hashimoto) and Yuya (Yukichi Kobayashi) become stepsister and stepbrother because of their parents' marriage. Mitsuki can't get along with her new family and Yuya doesn't know how to approach his new stepsister. One day, Mitsuki becomes possessed by the spirit of Hiyori (Mayu). Hiyori likes Yuya and believes Yuya can help her get to heaven. Hiyori places a leather chastity belt upon on Mitsuki and a plan takes place to help send Hiyori to heaven.

Mari grew tired of living in Tokyo and decided to move back to her small hometown in Shizuoka Prefecture. She opens a small store selling ice flakes with syrup which she enjoys herself. Mari runs the store with Hajime-chan who has a large burn scar on her face. Written by Subrat Jain