I'm Yuuta. I've been married for three years. Our long-awaited child was born. Since the child's birth, my wife has had more bad days, and I couldn't find joy in life anymore. Then one day, I reunited with my mother-in-law, Koharu. Actually, there's a reason behind my relationship with Koharu. Right now, my wife and Koharu are estranged. Memories from six years ago resurface at our reunion... Those days when we longed for each other. A mother's feelings for her daughter. My inner conflict over my wife and kids. When those feelings intertwined, we made up our minds… The relationship of 'wife's mother and fuck buddy.' The pleasure of vaginal folds after six years. I was obsessed with Ms. Koharu…
