I have a crush on my teenage sons best friend!!

I never saw him more than anything but a kid, and a friend of my son.
But for some reason, these past few months, I find myself getting all flustered anytime Zach is in the
room with me.
I will literally go and make sure I look good, and my hair is o.k anytime I know he is coming over.
When my husband and I have sex, I think about Zach the entire time.
I have actually masturbated in the kitchen while Zach was in the next room playing video games with my son.
My confession is that I have sexual thoughts about this kid ALL the time.

My dreams and wishes....omg...so many of them.
I wonder what it would be like to kiss him - to have my arms around him sharing deep, passionate kisses would
be amazing.
I dream about lying topless on my back, while Zach ravishes my breasts and my nipples.
When I touch my husband's cock, I wonder how Zach's would compare.
I wonder if he sees me as just his friends mom, or as a woman.
I think about how Zach and I could ever be alone together, and what I would do, or how I hope HE would
make a move on me.
About a week ago, he came in the house to get something to drink, and for some reason I said "hey babe"
to Zach as he walked into the kitchen. omg - I about died right after I said that, but Zach did not
seem to think anything of it.
I keep thinking of ways I could let Zach "accidently" see me naked or 1/2 naked at least, but with
my son there all the time, I don't have many options.
I am sure Zach is a virgin - I dream about being his first.
How in the world would I ever let him know that!

I have read so many stories in the news lately about female teachers having sex with their teenage
students. I can see how easy it can happen, and I am jealous.
I would be keeping Zach after school every day.