[Machine Translation] The future of the world depends on the kiss of one boy...? Toki, an ordinary high school student, happens to start a relationship with the school's superheroine, Fumi Souechi! After having completed their relationship in good order, the next step as lovers, a high wall named "kiss" appears in front of the two. However, Toki, who is incredibly naive, is unable to take the plunge into the act of "kissing". The end of the world is almost here...