One day, her husband's best friend visited her house. The place was lively at the reunion after a long time, and she broke the prohibition with momentum. After her husband went to bed first, Sana's propensity became uncontrollable. - Seduce her best friend, bring it to sex easily, and break into the bathroom. The next morning, she invites a man while drinking. Her best friend, who gets scared, runs away. - And "Sana" is found to be pregnant! Her alibi begins. Judging Number 264554