My ex-wife Nanako. She is older than me, and is what you might call an older sister wife. She did everything for me and took care of me, but I misunderstood her and cheated on her, which led to us breaking up. After that, I remarried my current wife, who was the woman I had an affair with. However, things aren't going well, and my current wife only sees me as an ATM and is abusing me as a demonic wife. Then, when I met my ex-wife Nanako again, I couldn't help but fall for her, as I had done in the past. We talked about old times, and before I knew it, I was holding Nanako in my arms.