NGM-004 - Stepmother and Son #1: The Old Man's Agony and the Procreation Ritual

Stepmother and Son #1: An Old Man's Anguish & Procreation Ritual - Erika Kitagawa, Maki Hojo. I bought this as soon as I saw it on sale. Since two of my favorite actresses are in it, and it's a plausible story about a rich old man trying to ensure his family line continues, I'm fully satisfied.