Church And Mother-in-Law

My ex mother-in-law was a church goer. I wasn't religious but agreed to help out on Sunday mornings in the church café (it out me in my wife's good books!). I used to meet MIL in the café back room about 30 minutes before the service ended to get things ready. It was in there that simple flirting ended up as a regular Sunday morning blow job from her. Not only did she do it but it was a proper one, cum in mouth and swallow. As she said, leave no evidence.