Disclaimer: What you will see happening in this video caused NanaYamiChan (the girl) to loose all feeling in her vagina, to be specific the vulva area, for a month. It was an experiment that should not be repeated as we did!

Master KindBond (the guy) ties up NanaYamiChan in a 2TK and then ties a long bamboo between her legs so she has to stand on tiptoe.

A suspension rope is added before he ties each of her leg in a futomomo, causing her clitoris area to painfully carry most of her weight on the bamboo.

A bit of bare handed spanking only makes the pain worse. He ... Show more