Gripping his step mum's hips firmly Tom began ramming into her as fast as he could. With every stroke of his cock he pulled it as far back as he could, while still staying inside her pussy, and shoved the full length in. It was driving Sara crazy and she felt she could not stop cumming or screaming.
Finally Tom reached his climax but did not miss a beat. He continued to fuck his step mum ferociously as cum began to pour from his cock. All the while Tom released a shocking, inhuman roar.
After several seconds of pumping his step mum full of cum, Tom finally slowed down. He eventually regained some control and slowly came to a halt, with his still erect cock buried completely in Sara's ravished cunt. For a few seconds Tom could still feel himself dribbling cum into his own step mother.
With a long, deep sigh Tom pulled back, extracting his cock with a wet, sloshing sound and staggered back a step on shaky knees. Sara, who had grown silent over the last few seconds in an attempt to catch her breath, gasped and moaned as the bulbous head popped free of her cunt. Immediately thick, white cum began to trickle from her entrance and down her toned legs.
Without her step son's cock and legs to hold her up, Sara slumped smoothly to floor with a soft thump. Sitting on the kitchen floor, she turned and gazed bleary eyed at her exhausted step son. Tom had enough control now to realise the gravity of what had happened. He stared down at his slightly dishevelled - but still very hot - step mum and began to feel terror fill him.
However, before he could move or even think of what to say his step mum began to move. She slowly leant forward onto her knees and slid towards Tom so that her face was level with his slightly diminished but still impressively large cock. Then, without looking away from Tom's eyes, she leant forward and sucked his massive bellend into her mouth with an appreciative moan.
Sara then continued to slowly and purposefully lick her step son's entire cock and heavy balls clean of both their juices. The act was incredibly sensual and gentle compared to their wild fucking. Tom was awestruck by his step mum's actions and could feel his arousal rising again despite his exhaustion. But before his lust threatened to overpower him again, Sara gave his cock one last long lick and a final kiss to the tip. She then casually but delicately tucked his semi soft cock back into his boxers.
"Save it for later," whispered Sara with a content smile and a sexy wink, "I'm absolutely fucked for now."
Tom could only nod dumbly, still completely lost for words. What neither of them noticed was the sounds of Louise (Tom's older step sister) hastily retreating up the hallway stairs, having just witnessed the strangest series of events of her life.
When Sara leant backwards onto the palm of her hands and gave a satisfied sigh, Tom took the cue to leave - hurriedly yanking up his trousers as he did so. He turned and left his half naked step mum sitting in a slowly growing pool of his own cum. As he quickly headed into the hallway and up the stairs towards his room he was too preoccupied to notice his step sister quietly closing her own door.
Tom's mind was running wild trying to get to grips with what his life was becoming as he all but ran into his bedroom. All he knew for right now was this: his step mum seemed more than okay with him fucking her over the kitchen counter somehow, and he knew that his new life was only going to get stranger.