"I want a mother right now!" The moment my husband took a bath, my son asked for Aika's body. A forbidden relationship where everything ends when it is discovered. Now that my husband is at the tip of my eyes and nose, it's too risky to act ... The desire of the young son has become unstoppable, and Aika, who was captivated by her child's cock, could not strongly refuse. The mother and child drown in a forbidden relationship while listening to the singing voice of her husband who sings a humming song in the bathtub.