"This might be the last time I get an erection in my life, just let me hold on a little longer!!" I felt sorry for my father-in-law who suffered from erectile dysfunction, so we took a shower together, and unexpectedly, he got a full erection. We felt so in sync, and in the end, we had unprotected sex again and again, with the woman on top of the other. (Aoi Ichino JUR-547)

Three years ago, my mother-in-law passed away, and my father-in-law, who had become listless, seemed to be suffering from erectile dysfunction. Since then, he has tried various methods to treat erectile dysfunction every day, such as health supplements and exercise, but with little effect. "I don't want my mother-in-law in heaven to worry." Seeing his earnest efforts, I felt uneasy and agreed to his suggestion of mixed bathing as a form of spiritual treatment...