I lay there waiting. I think it's been an hour but it could very easily have been just 20 minutes. I try to listen for her movements but the classical music playing in the background had blocked out all ambient noise. I hope she comes back soon. She walks in breathing heavily, sweat dripping down her face, sports bra soaked in her sweat. One would assume she had just went three rounds with another guy but thankfully that's not her idea of a good time. I ask how her run was but she pays no attention to me, and grabs one of her toys off the shelf. Crap not that one. This is gonna hurt. She smiles. She places one clamp on my nippple, I wince, she slaps me quickly and I quiet. She attaches the next one and I flinch but she gives me mercy. I lay there just as she left me, arms tied to the bed, my cock thankfully out of its cage for the first time in 5 days, pointing straight north. She smiles again. I can't stand not knowing what is going on in her mind. Pain pleasure ecstasy excitement. All these thoughts come over me and I can't take it. She drops her shorts, and her thong,revealing her beauty to me. I nod, she smiles and quickly jumps on the bed, straddling my face between her thighs. My favorite position. Without any words she creates a seal between her body and mine, and I thrust my tongue into hers. Her sweat, her heat, the aroma of the run she just made all create a complex aroma of sexuality that I cannot begin to describe. She grabs my cock but knows how sensitive it is and quickly releases it. She climaxes and I slow my movements for a brief second, long enough for her to pull on the clamps causing a burst of pain to escape my body. I quickly resume where we left off and provide the pleasure that she deserves. I lose track of time and how many she has had. My arms now are burning and I need a break but dare not ask. She finishes again. 5? She gets up and places her underwear on my face. I hear the shower turn on and wait, time once again has no meaning. She returns naked, climbs on top of me and plays with my cock, teasing it mercilessly. I can't take it and break my silence begging for release. What would I do to come? I don't say anything because that's not true but I would do a lot. She smiles, switches position backside to me and adjusts back onto my face. I hesitate, she knows, and grabs my cock immediately and twists. I yelp and she giggles. She plays with my cock again and I dive in, licking her with attention. She moans, release my cock and shifts her weight entirely onto me. She pulls the clamps tighter, shudders and lets out an exhaustive scream. Thankfully she gets up and allows me to breathe again. She leads me to the shower...