"This might be the last time I get an erection in my life, even if it's just for a moment, please let me in!!" I felt sorry for my stepfather's erectile dysfunction, so I tried a mixed bath. Unexpectedly, he got a full erection. Our compatibility was too perfect, and I went crazy, repeatedly ejaculating inside him without a condom in the riding position. (Minami Kojima, JUR-712)

Three years after my adoptive mother passed away, my adoptive father also became listless, seemingly suffering from erectile dysfunction. Since then, he has tried various methods to treat it, such as nutritional supplements and exercise, but his condition has not improved. Seeing him earnestly trying to tell the sky, "I don't want my adoptive mother in heaven to worry," I couldn't sit still any longer. So I decided to follow my adoptive father's suggestion and try mixed-gender bathing to treat his mental state...