ALDN-425 The sex friend at that time was her mother, Tokyo Tsuki Ruisa

I'm Gen too. I've been married for three years. We finally had a child. Since the child was born, my wife has had more bad days, and I couldn't find joy in life anymore.
One day, I reunited with my mother-in-law, Ruisa.
Actually, there's a complicated history between me and Ruisa, and now she and my wife are estranged.
A reunion after six years brought back old memories… Those days when we craved each other. A mother's feelings for her daughter. A husband's inner conflict over his wife and child.
When all these feelings intertwined, we made our decision…
The relationship of 'having an affair with my mother-in-law'. The pleasure of flesh after six years. I was obsessed with Ruisa…