SPRD-787 Mother-in-law, you're so much better than my wife... Miki Seki

Yoshio, a young man who has finally been able to take a long vacation, travels all the way with his wife to her parents' house. He is warmly welcomed by his wife's mother, Miki, who is as beautiful and voluptuous as ever. "It's nice to see you, Yoshio," "Please make sure you have a good time," she says with a smile as she looks after him. Yoshio, a young man who hasn't had sex with his wife for a while, can no longer suppress the lust in his lower body, even though he knows it's wrong...