Walking out from the bathroom Jack had a towel around his head, his little dick standing rigid before him. He was thankful that it had at least stopped leaking. Between his arousal, efforts to dry his hair, and the loud porn noise from the next room he was oblivious to his surroundings. Jack's luck being what it was, it was just the right time for his mother to appear at the open door.
Anna blushed seeing her little boy in the nude, and little was right in her estimation. Even smaller than his father. Far, far from the biggest she's ever had, not that she had ever told her husband about the massive black cocks she had had before and whilst pregnant with his first child. She had been faithful ever since she found out she was pregnant, although she sometimes regretted not being able to better explore her promiscuity.
Not wanting to embarrass her little boy, after a good look, she retreated softly down the hallway before calling out to her son.
"Hey Jack!", she called, hearing him scramble around his room to make himself decent. "Dinner will be about 2 hours. Your Dad's running late and I haven't heard from Abbie."
Arriving again at his door she found him flushed, trying and failing to to seem nonchalant. He was hunched slightly forward, trying and again failing at any deception. She could clearly see the small tent in his shorts. Suppressing a giggle, she tried no to look at it.
"Honey, did you hear me?", she asked after Jack stood silently for a moment too long.
"Yeah Mum, dinner in two hours. Got it, thanks." he huffed, sweaty and somewhat short of breath. Deeply embarrassed, he tried to shift his hips to hide his stiffy better only to make it more prominent.
"Sure thing, my boy. Roast lamb and veggies tonight." she managed to say before she turned away, blushing. "Be sure to bring your appetite, you'll need it if you want to finish growing."
Anna walked away before any response from her son, she felt a heat between her legs thinking of his little dick. She hoped she hadn't raised another pervert like Helen but recognised that with such equipment he would have a hard time finding and keeping a partner.
Her mind flashed to an image of her son kneeling. First in front of a matronly figure, kissing from her toes to her crotch. Then another image, the only change was the woman replaced with a man. A big man. A black man. She pictured her little boy sucking the same black nuts that had shot cum into her pussy when she was pregnant with his eldest sister.
She banished the mental image, thinking it just the stray fantasy of a pent up housewife, and went to her bedroom hoping she could get some satisfaction from her husband tonight but settling for her fingers for the time being.
Jack was immediately relieved when his mother continued past his room. He was so worried that she would notice his shame but was sure that he'd managed to cover himself adequately. Another trial over, he sat at his computer and opened discord. Glad to see that Heather was still online, he shot her a message.
"Hey. What are you up to?" he sent, unable to think of anything clever or original.