I think in kindergarten when my female peer suddenly lifted me from behind. I believe that incident trigered the development of my lift and carry fetish. Im not sure if it is really a fetish in my case. It's just my sexual foreplay prefference, nothing more. I could do it without being lifted and carryed by a woman and also without thinking about it.

My first lapsitting experience
 

It happened when I was a little boy. I had spent a week in a ski resort, where I met a little girl I skied with every day.
On the last day there was a party organized at our hotel. At a moment, when I was walking by her as she was sitting, she grabbed me onto her lap and locked her arms around me. I was very embarassed to be stuck in such a situation in front of every body as I tried with no succes to stand up and free myself from her little but strong arms but that kept me emprisonned on her lap.
I was skinny and quite tall for my age : though she was smaller she was totally controlling me.