Roseanna was a 45 year old single mother living with her 18 year old son Jacob. Her husband had left them when Jacob was only 6, and it had been just the two of them since then. The raven haired, green eyed, and shapely Roseanna never lacked the attention of men, and is what you would call a head-turner, even though she had put on some weight as of late. With Jacob being her number one priority though, Roseanna was careful who she brought around, and had rarely dated in the years since her husbands departure. This was no easy feat as Roseanna always had a healthy sex drive, so rarely a night when by where she didn't use her vibrator before going to bed. Her sex drive is higher than ever, and she had an eye for younger men. She new she would have no trouble finding a hot, horny 18 year old boy to fuck her, since she was undoubtedly a milf, and she knew it. But recently her attractions towards younger men changed to being fully focused on just one teen boy, her son Jacob.
Jacob was 5'6, two inches shorter than his mother, with black hair like his mother, and very thin, while most of his friends were tall and muscular for their age. Many times when Jacob had his friends over, Roseanna would excuse herself, and go to her room and masturbate thinking about one or more of his friends sitting just a room away. Frequently she fantasized that the whole group of her son's friends would catch her naked and start gang banging her. That all changed when she instead started having intense sexual fantasies about her own son. At first, filled with guilt, she tried hard to force the thoughts out of her head. This was her own flesh and blood son and she was imagining sucking his cock, and opening her legs so he could fuck her all night with his virile teen cock. No other boy would do at this point, and every time he walked in the room she thought about ripping his shirt off, kissing his hairless chest, and then dropping to her knees to suck his cock.
It was 4:30pm and Jacob kissed his mother goodbye as he headed out to meet up with his buddies and go to a movie. He would be gone for a few hours, and this meant Roseanna had the house all to herself. Most importantly it gave her time alone in Jacob's room.
Roseanna opened up the door to her son's room and immediately the smell of a teen boy's room hit her. Most would find it off putting, but Roseanna was turned on by her son's body odor, and she had a particular kink which was smelling her sons boxers. On the floor next to his bed she found what was most likely the last pair he had worn. Instead of throwing it in the hamper, Jacob often tossed his dirty clothes on the floor and Roseanna would pick them up later do do the laundry, which she loved doing since it gave her opportunity to smell her son's clothes. As she grabbed the boxers she immediately started tingling with excitement. Lifting them up to her face, Roseanna put her face inside the boxers and took a deep breath, inhaling as much of the odors as she could. She could detect a little bit of Jacob's ass, and his musky cock. Jacob sometimes went a couple days between showers and Roseanna loved that. It allowed his body odors to build and that made her pussy wet in anticipation for the next time she could smell them.
Knowing she had time Roseanna laid down on her son's bed putting her head on his pillow, and placing his boxers on her face so she could continue smelling them. She reached down her sweats and into her underwear and began rubbing her wet pussy with extra attention paid to her clit, as she fantasized about licking her son's ass and sucking his cock. As she continued taking deep breaths and fingering her dripping pussy, Roseanna was also thinking of how she could find out if her son was attracted to her as well, and if he would be willing to make their relationship physical. She knew it was crazy that she was even contemplating incest with her son, but her desires for him were stronger than she had ever felt in her life for anyone. She was near constantly thinking about sex with her son, so much so that she would finger herself under her desk at work while looking at a picture of him that she kept on her desk.
Roseanna had snooped around her son's computer looking at his internet search history, seen that her son often searched for the porn categories; Lesbians, Anal Sex, Asian, Pissing, Foot Fetish, BBW, Family Sex, and Incest. That her son was into all those categories turned her on even more. Her first thoughts when seeing what her son was getting off to made her want to get as depraved as possible with him. That first time she had looked through his computer, and saw the porn he watched, she had sat in his computer chair and fingered herself to orgasm while watching one of the mother/son videos that Jacob had added to *Favorites on his browser.