Mai moved to a used apartment after getting married. They were living happily, but Mai was not satisfied with their nighttime activities. There was a man peeking into the couple's bedroom. It was their neighbor, Kaneko. When Kaneko found out that Mai was not satisfied, he lied and invited her to his house, pushed her down, and carefully licked her whole body, from her toes to everywhere. Mai, who was experiencing her erogenous zones and pleasure for the first time, became addicted to Kaneko's caresses, even though she swore in Kokoro that she shouldn't...