Samantha wakes up fully restored after a night's sleep. She sat on the bed and looked at her foot-long hard dick, in another morning wood routine of hers. She remembered the argument she had the day before with her boyfriend, who was jealous of the size of her dick and bought a drug together that promised to make his dick bigger, she herself had taken some pills to show that she was right and, as her dick remained the same size as the day before, she believed that nothing had happened.
It happened that one mutation that she went throuth was mental, making Samantha believe that she always had that dick and never had a pussy, that everyone already knew and saw no problem with it. She also believed that she had always had a very highlibido and that she always wore very revealing clothes, and that when she was alone or in the company of people she knew, whether friends, family or her boyfriend, she would masturbate and no one had ever complained. Samantha now thought that her boyfriend loved her dick and always liked it when she jerked off in front of him, and that he had a habit of interfering and sucking it often. In short, her mind has been affected so that she doesn't notice that she has changed or any of the other changes she may go through due to the pills, something that everyone else who sees her, especially those who know her, will be aware of.