JUR-819 "This might be the last erection of my life—just let me slip it in for a split second!" I felt sorry for my father-in-law, who was suffering from erectile dysfunction, so I joined him in a mixed-gender bath—only for him to get a rock-hard erection. We were such a perfect match that I ended up straddling him and going wild, having raw, unprotected sex over and over again. Iyo Shinohara

My father-in-law lost his spark after my mother-in-law passed away three years ago, and it seems he developed erectile dysfunction. He tried various methods—such as supplements and exercise—to cure the condition, but saw little improvement. Seeing him so earnestly determined to overcome it—saying, "I don't want to worry my wife up in heaven"—I couldn't just stand by and watch; so, when he proposed mixed bathing as a form of psychological therapy, I decided to help him out...