A fairly wide ranging discussion in bed with an ex where one thing led to another.
She had an ex who was fairly boring in the sack and she tried it one night out of desperation to shake up their love life and found out she really liked it.
I had never confessed to her and was totally unaware when she sprung it on me that she was into it. Our planned lovemaking suffered a temporary hiatus as i rummaged through my wardrobe for a tie to use!
Finally did it and although it was improvised and DIY it was still very sexy!