A Mother’s Disire part 1

First storie i have written, i can make this part of a series if you want, please leave comments and tell me if i should start part 2!

Alex had always his mom Sarah was gorgeous and his friends always commented on her being a Milf but he never thought much of the subject until one of his friends showed him stories of true lust and incest.
Alex’s mother was a 34 year old with the body of an 18 year old model. Sarah was only 120 pounds and had great 34D breasts. She had beautiful blue eyes and flowing blonde hair. Alex started noticing his mother’s body more and more after reading the stories of incest that he found on the internet. One day while his mother was changing into her nightclothes Alex quickly took a picture of her stunning nude body.
The weeks following he masturbated to the photo while his mother was working. One day his mother got off her shift at the hospital early and came home. Alex had become oblivious to the sound of his mom coming up the stairs during his orgasms. Sarah had heard the noises and quietly peeked through the door to reveal her 16 year old son’s throbbing cock in his hand as he stroked it with a continued glare at the photo of his mom. Sarah took a quick step back and thought about what she had just seen. She was a single mother after having her husband leave her when she was 18 years old. She had been divorced for 16 years, but still had the body she did the night he left. Lust filled her body as she thought about her son slowly fucking her shaven pussy.