"A blow-job." That's how it started. We have developed a very unusual Christmas family tradition among my husband Jason, my sister Kelly and her husband Chuck.

Shortly after Jason and I were married I was asking what he wanted for Christmas and he said "A blow-job." That was no big deal since I regularly sucked his cock. I laughed and said, "If that's all, it's no problem.

Jason was in a devilish mood so a few minutes later when our conversation moved on to gifts for and from others, I said that my sister Kelly had asked what they could get us. Jason said, "A blow-job."

I was a little...