The two met again during summer vacation two years ago and started dating, living together in his apartment when he moved to Tokyo. After that, they returned to their parents' home, got married, and now live together in the countryside. The old house filled with childhood memories remains the same as it was that summer day, but the two's love for each other only grows stronger, and they spend a passionate time embracing, seeking each other, and having creampie sex. One hot summer day like that...