It's been two years since my husband was assigned to work alone. Unable to endure the loneliness and frustration of Tsuru, Mei has a relationship with her son. A one-time mistake ... However, his son is also fascinated by Mei's body, and the two drown in a forbidden relationship. A mother and son who ask each other almost every day regardless of location and exchange saliva with a rich kiss. They hope that this honeymoon will last forever ...