My father-in-law lost his energy after my mother-in-law passed away three years ago, and it seems he's developed erectile dysfunction. Every day, he tries various methods to regain his erection, such as supplements and exercise, but to no avail. Seeing his earnest efforts to avoid worrying his wife in heaven, I couldn't bear to stand idly by. As a treatment for his mental state, my father-in-law suggested a bath together, and I agreed to help him…
