I creampied my wife's mother

Since her marriage, Takeru has been hiding the lust he has had about his stepmother Asayo. Although I thought it was wrong, I couldn't contain my feelings of attraction by Asahi's seductive sex appeal, and I had no choice but to spend my days in agony... However, one day, when his wife was left to leave her house on a trip, she asked her mother to take care of Takeru, and Asayo came to the house. My wife is away on a trip. Under the same roof with my admired stepmother. Takeru's desire finally explodes in the once-in-a-lifetime situation...