by Tall_cool_one
I enjoyed the story as it's well written with good characters and a smooth flow. Some of the sex scenes could have possibly been a little more graphic but that is minor. Also, the scene with Karen could be expanded some. For instance she could have teased him about pretending to be a sleep. I know for a fact that I've never slept through a blow job and certainly not as a horny teenager. I think Karen would have known that too since she is portrayed a married and obviously experienced lover with both sexes. Karen could have offered him some tit as well which would/could lead to other things. I know this is an incest story but a little wider base story allows for more content later.
Keep writing...