My relationship with my pregnant wife was strained by pregnancy blues, and in a momentary mistake, I ended up having a physical relationship with my mother-in-law. I felt bad for my wife and kept my distance, but at the back of Kokoro, the desire to have sex with my mother-in-law again crossed my mind... Then I got a call from the hospital saying that my wife had gone into labor. I tried to rush out of the house to be present at the birth, but I was reluctant to leave because I was worried that our relationship would end after the birth, and before I knew it, Kokoro were blurted out. "Mother-in-law... I... want to... do it... one last time." I'm a terrible person who is so absorbed in having sex with my mother-in-law even though my wife has gone into labor... but it feels amazing... *This work is a sequel to "Tired of daily marital quarrels, I took advantage of my mother-in-law's kindness and came inside her over and over again. This is an excerpt from "Kana Morisawa" (product number: dvaj00618).