Human Behavior Observation Experiment
Copyright© 2025 by danbaifen
Chapter 6
Incest Sex Story: Chapter 6 - That night, Allison had a nightmare. She dreamed that she had committed incest with her son and got pregnant and married, and people found out. Everyone called her a slut, a shameless bitch, and a beast... She screamed "No..." When she woke up, she was already in tears.
Caution: This Incest Sex Story contains strong sexual content, including Incest Mother Sister
Allison turned pale and was speechless.
She never expected that Colin actually knew the new requirements of the APP!
For a moment, her mind went blank and she even forgot to breathe.
Colin did not give his mother a chance to speak and quickened his movements. He stared at his mother with a sharp gaze, as if he wanted to see through her soul. His mother’s beautiful and charming figure, half-covered breasts, and slender white legs aroused the most primitive animal desire in his heart.
“Mom, I want to cum on your face, in your mouth, and taint you all over...” Colin said obscenely, his breathing getting heavier. “I want you to get pregnant with my child, and I’ll fuck you for the rest of your life, and you’ll never be able to leave me...”
Allison’s eyes went dark and her body shook uncontrollably. She closed her eyes in despair, tears as big as beans kept rolling down her cheeks. Why, why? What did she do wrong to deserve such inhuman humiliation? Her son had become a monster, her husband had become a waste, her daughter was still in school, she was helpless, who could she count on to save her?
“Ah ... I’m cumming! Eat it all!”
Colin roared, and his thick semen gushed out, all of which shot onto Allison’s face. The mother’s horrified expression became the best catalyst for her son to reach orgasm.
Allison’s mouth twitched and she wanted to vomit, but Colin didn’t give her any reason and slapped her mother’s cheek with his big cock covered with sperm.
“Eat it, don’t leave a single drop, or I’ll upload the video to the Internet immediately!”
Allison completely collapsed. She trembled and stuck out her tongue, crying as she licked the thick semen her son shot on her face. The fishy smell filled her mouth and nose, making her want to gag. She swallowed the last mouthful and felt the world spinning. Shame, anger, fear, helplessness, all the emotions burst out at this moment.
She could no longer hold on and fell headfirst onto the cold tiles, falling into a coma. Before she lost consciousness, she vaguely heard her son whisper in her ear: “Good boy, Mom, I love you so much...”
The darkness devoured Allison’s consciousness and dragged her into the endless abyss of hell. But she knew that the nightmare had just begun.
Allison opened her eyes and felt dizzy and weak. She looked around blankly and found herself lying on the sofa in her living room. Colin sat beside her with a worried look on his face, holding her hand tightly.
“Mom, you finally woke up!” Colin shouted excitedly, his eyes slightly red, as if he had just cried. “I’m sorry, it’s all my fault, I shouldn’t ... do that to you.”
Allison felt so ashamed that she couldn’t even look her son in the eye. Colin had just forced her to swallow his semen, and she actually did it! She couldn’t help but feel sick when she thought of the fishy smell and sticky texture. But what did Colin say? Was he apologizing?
Seeing his mother’s complicated expression, Colin quickly explained: “Mom, I know I was wrong. I shouldn’t have insulted you in such a vulgar way. But I really love you! It’s not the love of a son for his mother, but the love of a man for a woman. Since I was very young, I have only loved you...”
Allison’s head buzzed, and she felt like she was struck by lightning. She opened her mouth and wanted to scold her son, but something seemed to be stuck in her throat and no sound came out.
Colin looked at his mother’s pale face and trembling lips, a hint of triumphant smile flashed across his eyes, then he concealed it into a sad expression.
He held Allison’s hands tightly and said earnestly: “Mom, I confessed to you a long time ago. I thought I would always have a crush on you, but the appearance of that app made me unable to hide my feelings anymore. Every day when I see you walking around the house, I can’t wait to pounce on you and take you ... Mom, just obey me! I will treat you well and never let you suffer any grievances again.”
Allison trembled all over, her mind went blank. Her son had a forbidden desire for his mother, and even wanted to possess her ... How could this be possible?! She let Colin hold her and kiss her cheeks and neck. Her son’s hot lips and burning breath reminded Allison that all this was real.
She was not dreaming, her son really turned into a hungry wolf, coveting his mother’s body!
“No ... No...” Allison finally regained some of her sanity and weakly pushed her son away.
“Colin, are you crazy? I’m your mother! How can you have such thoughts about me? This is incest! It’s a crime!”
“Oh, Mom, aren’t you enjoying it too?”
Colin sneered and ripped open his mother’s shirt, revealing the sexy black lace bra underneath.
“You are dressed so provocatively, aren’t you trying to seduce me? Do you want your own son to fuck you hard? Since you feel the same way, let’s stop pretending and go to bed and have a three hundred round battle!”
Allison was so ashamed and angry that she burst into tears. She collapsed on the sofa helplessly and let her son do whatever he wanted. Yes, isn’t she a slut? Otherwise, how could she dream of being raped by her son and still be aroused? How could she follow the instructions of the APP and wear sexy lingerie to seduce her son? She had already fallen a long time ago, how could she still have the face to be a loving mother and a good wife?
“I’m sorry, Mom, I was so impatient.”
To read the complete story you need to be logged in:
Log In or
Register for a Free account
(Why register?)
* Allows you 3 stories to read in 24 hours.