Kate woke up the next morning in an empty bed and cursed David. He left her to look after Jack for 4 whole weeks, meaning she couldn't go off for her routine day long fuck sessions that helped satisfy her raging libido, she'd only be able to sneak off while Jack was busy with his tutors. And even worse, David wasn't around to fuck her every night, which helped tide her over until her next clandestine meeting.
It wouldn't have been so bad if David didn't have such a small penis. He would have been her perfect man if he was 10 years younger and had a few more inches added onto his 3.5 inch dick. After sex with him she was still gagging for more a couple of hours later, he just couldn't seem to satisfy her. The deciding factor in marrying him was definitely the money. The surprising thing was that from what she could tell Jack had quite an impressive cock. It was strange how genetics worked.
She sighed. Looking after Jack was going to be hell. He was only a few years younger than her, but she couldn't relate to him at all. From what she could tell they had nothing in common and when he was around her he would never say anything, just stare at her body, leaving her to make up conversation. That little shit.
But then she had an idea. She could spend this time tormenting Jack with her charms. That would help pass the time and get her more worked up for her fuck sessions when David got back.
Getting up she put on a sheer white baby doll and g-string (she always slept naked) and padded softly down the corridor to the bathroom.
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Jack woke up with his usual morning hard on and staggered out of bed towards the bathroom in order to relieve himself. When he got there he stopped outside the door. He could hear splashing, but the door was partly open. Peeking through the gap, his jaw dropped at what he saw.
Kate was sitting on the edge of the large corner bath tub. It was one of those large tubs that could fit about 3 people, and had a kind of seat built into the corner. Kate was resting her feet on that seat, with only her feet and ankles submerged in water. Her legs were lathered up and as Jack watched she raised one foot and rested it on the side of the tub so her leg was arched for her to shave.
During this time Jack had been staring unabashedly at his stepmom's amazing tits. Just too big to fit his hands, with perfect shape and gravity defying pertness. Her nipples were dark pink, and slightly bigger then the ones he'd seen in adult magazines. He could feel that he had gone rock hard and the tip off his cock had just leaked a drop of pre cum.
The movement of Kate's leg drew his eyes down to her pussy, which was now fully on display. Without thinking about it he tucked his thumbs into the waistband of his pyjama bottoms and lowered them below his balls. Taking his dick lightly in one hand he slowly began to roll his foreskin back and force over his cock head.
She had just finished her legs and was now, opening them wider, she began to shave her pussy! Jack started to pick up the pace of his hand, using a tighter grip on his shaft. He couldn't believe how hot this was! But just as Jack could feel he was coming close to exploding he looked up to see Kate looking straight at him with an unreadable expression on her face.
Shocked, he ran back to his bedroom, quickly shut his door as quietly as he could and jumped into bed, pulling the cover up to his chest. He lay there panicking, breathing rapidly for a few heart beats wondering what Kate was going to do. And then he held his breath as he heard her footsteps approaching his room. He looked to the door just as the handle turned and it was pushed open. His cock had gone limp when he was caught staring, but what he saw now instantly brought it back to life.
