■The secret rape affair between my father-in-law and my wife, Chikubo Azumi

He was worried about his father-in-law who had lost his life before his wife, so he decided to go back and forth between his husband's parents' house. He gradually regained his vitality in the form of an ash similar to his late wife. Especially the lips of the ash...the thin reddish and fluffy lips were slacked. One day, he loses his reason and steals the lips of the thrush. And to the father-in-law, who also licks his tongue, the ash resists desperately, but the body is quietly shaken by the pleasure that tastes for the first time.