He is silent, giving me a moment to enjoy the tingling sensations on my lips and pussy. Then I feel his hands brush against my boobs, cupping the breasts and circling inwards. His fingers reach my nipples and touches them lightly. I moan.
Then he pinches them. Hard!
"Oww, fucking hell!"
"Shhh... Let your anger go. Just let it go," he murmurs. "When you feel pain your instinctive reaction is anger. It releases endorphins - a kind of anaesthetic. Your body tries to take the pain away. But if you welcome it...if you embrace it...then your body will release dopamine, the pleasure hormone. Over time, the pain will begin to feel good."
Easy for him to say, my nipples are still sore from the pinch! But as he speaks, he grips them again and begins to squeeze. More slowly this time but still firm, with increasing pressure. I take a deep breath and hold it.
"That's it. Control your anger and let the pain in. I want you to know that each time I administer pain today, I will also give you pleasure. It will hurt, but then you'll be rewarded."
And as he says those words he releases my nips and gently massages my boobs, his palms sliding over my nipples sending little electric jolts down to my loins. My pussy is getting wetter and I feel myself relax and sigh.
He moves away towards the table and then approaches again from behind me. I feel him straddle my legs and kneel either side of me, pressing his body against my back and bum. The course material of his jeans rubs my skin. There's something harder beneath. I try to fondle him with my bound hands but he pushes them away.
"I'm going to attach some clamps to your nipples," he murmurs into my ear. "It will hurt at first but soon subside."
He reaches around and clips them over my nips. Cold plastic. It stings but I hold on. I want to please him by being strong. After a few seconds the pain does, indeed, dissipate leaving just a dull ache. It isn't exactly pleasant but I know I can tolerate it.
Then his hand slips down and under my buttocks and finds the outside of my labia. He strokes them gently and I gasp. "Oh yes, please..." I moan. Two more divine little strokes and his fingers are gone.