JMD-112 English Sub: Lately, my father-in-law has been too energetic and asks me to serve him every morning

[A man’s confidence returns!!] About a month ago, I started noticing my father-in-law’s lingering stares. He is aiming for sexual relations right under my husband’s nose, but I can’t tell my husband. By keeping this secret with him, it has become a binding promise. Unless I provoke him… A beautiful married woman, Kaede, is forced into having sex multiple times a day with her father-in-law, who has become matchless thanks to a medicine that is far too effective!