Playing with mom

Ok, my name’s Kevin and I’m 14. My mom and dad have been divorced for the best part of my life and I’m living with my mother. Well I can’t quite tell when it began; I think it was going on all the time.
You see, ever since I can remember my mom has been coming late from work. Well it was only Sunday evenings she was home. We used to spend the time together, talking, playing games and all. She used to do strange things though. One particular thing she did was play with my dick. At that time I didn’t understand such things so I didn’t think about it. She almost often did it so it came to be quite natural to me. I used to take off my pants in the evening, and after some time she would take my dick and play with it. She used to fondle my balls and hold my dick in her hand. Sometimes she would even give it a little kiss. She didn’t do it a lot though, she would play for about five minutes and then I would just go off to bed.
Well, that summer I was thirteen (it was a year and a half ago). At that time I knew a lot about sex, but well I still didn’t think about mom. My dick was already quite big and hard so she played with me carefully. When I went off I’d usually masturbate until I cummed.
It was another one of those evenings.