This innocent-looking but amazingly cruel bdsm apparatus is my invention, I called it series instrument. The body of the instrument is an individual servant who’s placing under the very thin (1mm) rubber lines along with the instrument can be performed by pulling on the elastic strings outside and then let them slam to the slave to perform with pain chords and melody. Of course the first person who attempted it the inventor herself. Was maddening especially in my nipples on my feet that I needed to discontinue Tanita and surprisingly intense times. So I can state this was one of my sessions ever. Since I still had so many fairly thin red lines on my full body for a few weeks which I looked like a tabby, Nevertheless, it had been worth it.