NACR-831 Masochist Married Woman NTR Senior Couple's Dirty Plan Shiori Tsukada

I was invited to the home of a senior from my university days. He seems to be happy and married to a wonderful wife. It's been a long time since we met again, and while we're talking about memories, it gets late, and I decide to stay at my senior's house. When I woke up the next morning, my senior had gone out. I couldn't stand my wife who was strangely seducing me when we were alone, but it turned out to be my senior couple's plan...