This is a secret memory I will never forget. My husband's best friend, Katsuya, came to stay at our house on a business trip. Seeing my husband's big smile as he reunited after a long time made me happy too. However, I was soon drawn to Katsuya's strong masculinity, something my husband didn't have. The more I thought it was no good, the more I couldn't suppress my burning desire, and my body, pushed beyond its limits by frustration, unconsciously began to crave Katsuya...