Previously...
Simon grinned to himself, his plan had worked and now his next job was to ensure Jillian became his fully fledged slut, "By the way tell Iain to be at my office on Monday he still has a job as promised!" before putting the phone away.
******
Jillian had spent the next few days in a quilt ridden state. Not that she felt quilt about what she had allowed to happen, more that she knew her nerdy, geeky husband knew nothing of her affair. She was sat at home while her husband would be sat at his desk oblivious to what she and Simon had done. She allowed herself a small but warming smile at the thoughts that were flashing through her mind.
She found herself wandering back to what had occurred, and what had happened since. Her husband Iain had made love to her on each night since the affair but she felt nothing, not physically nor emotionally was all she could think of Simon and his big meaty cock. How it made her feel so full, so satisfied so aroused!
She and Iain's sex life although having been satisfying until now had suddenly been put in context. It was no longer satisfying, nor loving indeed she almost felt creepy for allowing such a pathetic geek as Iain to cum inside her. Such a change had came over her since Simon had fucked her senseless that first time, and how she wished he were there right now to fuck her hard and fast again, in every orifice she had. Her pussy was becoming wet at the thoughts and she soon found herself finger fucking herself, her knickers hanging of one leg and her summer dress pulled up to allow her to strum her clit towards a very satisfying orgasm. Her top half of the dress pulled down and her tits freed from her bra she was mauling them as she fingered herself towards that same orgasm.
She was about to cum as she recalled the strong musky salted taste of Simons cum that she had swallowed so greedily like the slut she had become. Jillian was fully aware of how she had orgasmed as she swallowed his cum and how weird it had been to do so just because she swallowed a man's cum. Yet she wanted more, she desperately wanted more so much so she called Simon on his personal mobile;
"I need to see you!" she said "NOW! I must see you please say I can!" she pleaded.
Simon grinned as he had not even spoken to Jilly, and here she was pleading for his cock, without any word being spoken.
" Come over here now and I'll let you in the back way my little cock hungry slut!" before he shut his phone and laughed as he looked out of his office and saw Iain working away in the offices below. The darkened glass of the offices he had and the sun shining in through them meant he could see out but his staff couldn't see in. A wicked plan started to form in his head.
Half an hour later Jillian found herself at the fire exit door at the rear of the five story building; she called Simon again and said;
"I'm here let me in!" before she heard him cut her call off.
The fire door opened and Simon lead her in and up the stairs his hands gripping her ass tightly as she walked up the stairs and entered his office from the rear where no one could see her come in. Within moments she was on her knees pulling his pants open and prying his big cock from within the confines of his boxers.
She placed her hand on the shaft and started to stroke him slowly watching in amazement as his cock grew before her very eyes. She licked up and down the shaft, sucked on his big heavy balls and sucked on his bell end like she was sucking a lollipop.
"Fuck I've missed this cock baby!" she moaned, as she lavished kisses and licks all over it, almost praising his cock like some god. She stood up and leaned over him, as he sat down in his seat, she opened her mouth to allow his cock to enter her mouth, and began sucking him in earnest.
"Ooooh!... god your such a natural cock sucker bitch!" he moaned.
"Mmmmmph!" was all she could manage as a reply what with the mouthful of cock she had.
Simon reached between her legs and smiled she had no panties on and his fingers found a clean shaved slippery and wet pussy awaiting his attention. He began by inserting two then three and finally four fingers, giving her a sound finger fucking as she gobbled on his cock. He was rapidly approaching the time his balls would erupt, and warned her;
"I'm gonna cum!...I'm gonn cuuum!"
Jillian ignored his warning, after all that was what she had come for his cum in her belly and hopefully her pussy and ass as well. So she could go home satisfied and await the return of her geeky husband and his pathetic little penis. Jillian sucked even harder her head bobbing up and down on his shaft her right hand flashing up and down his shaft in unison with her lips, mouth and throat. Her left gently massaging his heavy balls and she could feel them tighten and start to spasm as he groaned and let fly with his first load.
It happened at exactly the same time as she came from the finger fucking she had been receiving. She groaned a muffled moan as she came and his cum filled her mouth. She swallowed rapidly as shot after thick gooey shot filled her mouth, then her throat and finally hit her stomach leaving a warm satisfied glow inside her.
Simon removed his fingers and licked them clean as he sat there his cock still jerking and flopping around. He was ready for round two almost right away. Jillian snapped out of her orgasmic induced state and found herself pressed up against the window glass, with Simon kissing her passionatelly. Their tongues lashing at each other's mouth and tongue in a frantic dance of lust.
Simon soon had her dress removed and her bra, before her turned her around and she almost froze. Standing at the opposite window looking out was her husband. She tried to cover herself before Simon spoke telling her no one could see in just see out. She relaxed again and let out a huge sigh. She almost laughed as she saw Iain adjust his groin area as if he had seen something.