ERDM-027 "Oh, please... just this once..." I had a relationship with my wife's mother... A forbidden relationship for 4 hours

"More beautiful than my wife..." Though saying this might be problematic, my mother-in-law is my daughter's husband, and she has such allure that I can't help but stare. She's a bit meddlesome but kind mother-in-law. Fortunately, my wife became pregnant and had to stay in the hospital for a while, so my mother-in-law came up from the countryside to help with the household chores. Alone with my mother-in-law at home, I couldn't control my desires...