She was a beautiful girl with glasses and a perfect body. She had always been curious about taboo things since she was young, especially when it came to sex. One day, she decided to explore her fantasies by searching for step mom porn on the internet. She found a website that offered a variety of step mom videos, featuring big dick step sons fucking their mothers in different ways.
One video caught her attention, it was titled "Creampie Step Mom". She clicked on it and watched as a young man with a huge cock entered his stepmother's pussy from behind. He pounded her hard, making her moan loudly. As he approached orgasm, he stopped and turned her around, pushing her against the wall. He then slammed his cock into her ass, making her scream in pleasure.
She continued to watch as he switched between fucking her pussy and ass, making her experience multiple orgasms. She couldn't believe how good it felt, especially when he face fucked her with his big cock. He made her swallow every inch of his cum, leaving her mouth and nose filled with the taste and smell of his semen.
She was so turned on by the video that she decided to try something similar with her own step son. She called him over and told him about her newfound interest in step mom porn. He agreed to help her explore this taboo world, as long as they kept it a secret from their parents.
They started by wearing glasses, just like the beautiful girl in the video. They then moved on to role playing as step mother and son, acting out various scenarios from the videos they watched. They even used a dildo to simulate the feeling of a big cock penetrating her pussy or ass.
Their step mom fantasy became a regular thing in their relationship, making them closer than ever before. They both experienced multiple orgasms and shared the same taste of cum in their mouths. They loved every moment of it, knowing that they were breaking taboo rules but also fulfilling their deepest desires.