As usual, Mark was woken the next day by the sound of his wife's alarm clock, and her movement as she rose from the bed and headed for the bathroom.
Never a backward look, or a moment of affection- something Mark had become accustomed to over the last few months.
Ever since she had started her new job, and begun working with Jeff, Janice had been distant and uninterested in Mark.
It had really bothered him, and he tried hard to rekindle the excitement of their early days together, but without success. The lack of physical intimacy had been a major problem for him too, as well as the emotional void- however in the last few days that had been addressed.
Initially, an accidental exposure of his unusually large cock, followed by some more deliberate flaunting and blatant flashing had led to one of his gorgeous young stepdaughters embarking upon a delicious sexual journey with him. While he hadn't actually fucked her yet, he knew it was inevitable, and he was immensely looking forward to breaking Jenny in.
As he heard the toilet flush, followed by the sound of the bath being filled, Mark knew Janice was settling in for her regular 20 minute, pre-work soak in the tub.
He lay back thinking about Jenny and her magnificent tits, wondering how much fun he might have rubbing some baby oil into them, and then fucking her big tits with his huge cock.
He smiled to himself, as the fore mentioned cock rose to the idea and he started to stroke himself gently.
As he did so, he looked over to the bedroom door and beckoned - Jenny has been waiting there for her mother to leave and she slipped into the room, wearing her shortest t-shirt and skimpy panties, she headed for the bed.
While gently stroking his cock with one hand, he gestured with the other that she should stop.
She did so, and looked quizzically at him on the bed.
"Take off that top Baby- I want to look at those titties of yours!" He instructed.
She smilingly obliged and, as her top rose up over those large teenage tits, he sighed with satisfaction.
Beckoning her over, he stood up out of the bed, and met her in the middle of the room.
Their mouths met as they kissed passionately and deeply, while his hands roamed over her voluptuous body, paying particular attention to her breasts.
He moved towards the closed bathroom door, behind which his wife was taking her morning bath, turned Jenny around and made her lean forward against the door with her ass pointing back towards him.
Stepping forwards, he laid his hard cock along the cleft of her buttocks, and leant forward to cup her breasts again. He gently rocked to and fro, allowing his cock to run between her ass cheeks, stimulating parts of her which she had never had touched before, while all the while massaging those great tits.
He heard Janice call something to him, some nonsense about how she would be working late that night and just to have supper with the girls and without her.
He smiled, and called through that it would be no problem.
Just as it was no problem for him to be molesting her daughter just inches away from her, separated only by a thin wooden door.
Mark felt Jenny squirm under his touch, and could feel her trying to angle her ass to guide his cock towards her pussy. He knew he didn't have time to fuck Jenny just now, as her mother would be stepping out the bath any minute now, but he did have time to ramp things up a bit more.
He pulled his cock back and, at the same time lifted Jenny's hips. As he let her back down, he managed to place his cock right between her legs and Jenny was now sat along his cock. Not inside her, but with his hard meat running right along her cunt.
He began to saw back and forth, his cock running along the groove, prevented from entering only by a combination of her little panties and his sheer control.
He allowed Jenny to ride herself along his cock for a few minutes, while he played with her tits.
After a while, he slipped one hand down and cupped her butt as he moved her ass to and fro.
She was gasping with lust now, so he decided it was time for another ramp up.
He gently brought his hand round and slipped a finger between her butt cheeks, and started to caress her anus with a fingertip.
Jenny jerked at the first contact, but Mark held her in place as she rode along his dick. Gradually he started to push his finger in, and she gasped again. He stopped with just a finger tip inside her. This had been an experiment for him, and he knew that very soon his fingertip would be replaced by his huge cock and he'd be fucking her ass deep and hard any day. Just needed to break her in first.
Time was passing, and Mark knew that Janice would finish soon, so he pulled back from Jenny, turned her around and gave the teenage lovely a deep and passionate kiss.
Smiling, he told her it was breakfast time, and he stepped aside and scooted her off to go through to the kitchen.
Looking into each other's eyes, and thinking of the fun to be had together, neither noticed a sudden movement at the bedroom door, as Jenny headed off.
Mark turned, got back into bed and lay there, jerking himself off.
Just in time too, as the bathroom door opened, and Janice came back into the room. Seeing him on the bed, clutching his boner and smiling at her, she scowled:
"Don't you ever stop playing with that thing?" she asked, "it's quite disturbing you know?"
Mark just smiled, and carried on, as Janice dressed.
She left the room to head down for breakfast, and Mark called after her,
"I'll be coming in a minute!" as he smiled to himself.
Little did that miserable ratbag of a wife know just where and how he would be "cumming" he thought.
A few minutes later Mark walked into the kitchen, dressed as usual in his boxers and a t-shirt, just in time to hear Janice say farewell to the girls who were sitting eating breakfast.
Mark had become quite accustomed to Jenny seeing his cock, and he was happy enough to walk around with a semi as he prepared his breakfast.
He didn't pay too much attention to her younger sister Millie, as she wasn't part of the fun and games, though she would be a welcome addition if she were.
She was very similar to Jenny, just a year or so younger, with fine boobs and long legs. Mark turned his head to look at Millie, and it was a pleasant surprise for him to see that she was staring at his groin.
'Could it be possible?' he wondered, as he felt his semi erect cock begin to fill with blood.
He looked out the corner of his eye, as his cock hardened and he could see Millie looking intently. He turned to look at Jenny, and she too was staring at his now very hard cock, as it bulged the front of his boxers.
This exhibitionist behaviour really worked for Mark, as he arched his back slightly and pushed his hips forward.
Feigning a yawn, he stretched his arms up above his head, to give the girls a better look. And they certainly got one, as he felt a sudden waft of cool air as his rock hard cock popped out the front of his boxers and waved in the air as he 'yawned'.
Jenny was licking her lips, clearly desperate to get her lovely teenage mouth wrapped around his cock, and Millie simply sat there, mesmerised by his size as he took a few steps towards her.
He stood over the teenage girl as she sat at the table, his cock only inches from her face. Pretending innocence, he asked her:
"Not eating anything Millie? Nothing you fancy?"
