"Did you enjoy watching me lick that girl's clit, did you enjoy watching me make her finish?" Natalya asked Rob.
Natalya was lying nude at the foot of her bed, on her side with her breasts dipping slightly downwards in their firm but well-formed way. She had her legs slightly apart so that Rob could easily see the darker line of the lips of her pussy, lightly covered with her soft, blonde and neatly trimmed pubes.
"Yes, I was really surprised, and I think she was even more surprised, but yes I thought it was amazing. OK so it wasn't Mariya like I asked, but in some ways this was better, just the raw erotic thought of watching you kiss her pussy, when she was a complete stranger, it was wild and sexy." Rob was lying at the top of the bed, also naked and could see his cock growing as they talked over the subject.
It was around six in the morning, and the summer sun was already streaming into Natalya's apartment which had a south facing aspect over the City of London.
They had both woken early, they were both very tense, today was the day that they had to complete their plans and they were aware that there were plenty of things that could go wrong.
"It was very strange for me, I mean, I have never been like that with a woman, never that close. I suppose now I know what it is like for you a bit. It was quite odd though, feeling her clit in my mouth, tasting her juices. Quite erotic though, I was not really disgusted like I was worried that I would be."
Robs cock was decisively hard by this stage, thinking back to how he and the guy had stood over Natalya as she had knelt in front of the other girl and licked her clit until she came. He knew she had done it as a part of their deal whereby he would risk so much for her, but it was still hugely arousing.
"Well it was amazing for me, and I am sure the other guy enjoyed it too," Rob continued.
"Maybe if today goes well, we can try something like that again, would you like that?" Natalya asked quietly, looking him straight in the eye to gauge his interest. She ran her finger across her clit, just lightly to enjoy the sensation, not because she really wanted to finish.
"Maybe, I am happy just to be with you for a while, there is enough stuff to worry about." Rob looked away, the day's plans once again casting a shadow over his mind.
Natalya moved herself closer to him, taking his cock in her mouth and sucking it a bit, then licking the tip as he watched her.
"You have to help me today, it is so important." She moved her mouth down and sucked each of his balls into her mouth, giving each a warm wet suck before returning to the head of his cock, licking it lightly and running her tongue around the tip.
She started gently massaging it with her hand, running it up and down the shaft, playing with the small bead of pre-cum that eventually escaped from the small slit.
"There is so much for us to gain from this. My brother says that the market has been OK this week and so there is only a small rise in the market needed today to make his deal work. He has a relationship with the Zurich Private Bank and has two accounts set up with them to transfer the money to for us." Natalya explained before taking his cock back into her mouth.
Rob could not believe that he had made it into the realms of Swiss private banking, or that things had got to the point where he would need it.
Soon the sensations from his cock however took over from the worries about his work and he started to focus on the way that Natalya was maintaining eye contact with him, while her mouth, lips and tongue were all working so diligently to entertain his cock.
Natalya felt no need to tease him and was gratified when she heard his breath quicken, felt his back arch and then tasted his seed pumped deep into her mouth, covering her tongue, running around her teeth. It was strange to have this warm gooey liquid in her mouth with its salty and musky flavour. She wondered whether he wanted to see it in her mouth but in the end just swallowed it quickly and then moved her mouth up to his face and kissed him passionately.
Rob reflected on the dichotomy that had become his life, there was all the pressure and stress of his job and the challenges ahead, and then the physical perfection of Natalya and the happy willingness that she brought to the bedroom. He lay back on the pillow and luxuriated in a post orgasmic glow.
Natalya got up from the bed, took her bathrobe and wandered off towards the bathroom to have a shower. Rob curled up in a ball in her bed, trying to clear his mind and get the last few minutes of peace before the day began.
Once she returned to the bedroom, Natalya quickly discarded her robe, and stood in front of Rob, letting him admire her still damp and clean body.
"What do you think I should wear today?" She asked. "I am a bit worried about exactly how this whole thing is going to play out, and so I was thinking that I should probably go visit the trading desk during the expiry. If things go wrong then I might be able to distract the guys for a few seconds if we need to buy some time." Natalya wandered over to her wardrobe and opened it, considering the options.
Rob shook his head, unable to imagine what it would be like to know that you looked so great to anyone else that you could effectively make then do or not do whatever you wanted. He realised that effectively that was what she had been doing with him all week. Some of his doubts returned over whether her sexual desire for him was actually just all part of a complex exercise in manipulation.
Natalya who was still standing naked in front of Rob, took a white cotton blouse out of the wardrobe and put it on with nothing underneath it, slowly fastening the buttons at the front to only just above her cleavage.
"I think the best thing is if I just wear a blouse, then it gives more options." Natalya explained.
"More options for what exactly?" Exclaimed Rob.