He was all wrapped up in transparent cling film, hands tied up above, ready to be My lab rat. I started by cutting the wrap covering the bits I was interested to observe and punish: his nipples and his cock. I started with his sensitive nipples and I discovered they reacted very well to clamps, slapping, twisting and ... the cane. This slave was able to maintain a perfect erection from the beginning to the end of My experiment regardless of how much pain he endured. I end it up by caning his cock until it bruised in multiple places, and it remained hard like a rock. Therefore, My experiment...

He was all wrapped up in transparent cling film, hands tied up above, ready to be My lab rat. I started by cutting the wrap covering the bits I was interested to observe and punish: his nipples and his cock. I started with his sensitive nipples and I discovered they reacted very well to clamps, slapping, twisting and ... the cane. This slave was able to maintain a perfect erection from the beginning to the end of My experiment regardless of how much pain he endured. I end it up by caning his cock until it bruised in multiple places, and it remained hard like a rock. Therefore, My experiment proved to be a success: slaves can indeed maintain an erection as long as the Mistress sees fit and they are able to do so even when they are exposed to severe pain. Those who pretend they can't, just haven't tried hard enough.