I had no idea you were there honey. Did you happen to see Mommy in precarious positions? I would have dressed a little more conservatively if I had known my little boy was looking at me.
Wow, you are looking at me very intently. I know you are getting older, but I am your mother. Although it is nice because Daddy does not look at me like that anymore.
How long have you been peeking at me? You should not be looking at me and I am a little embarrassed. Although since you saw what you saw, perhaps this is a good time to talk about the birds and the bees? Or at least what makes boys and girls different.
What kind of mother would I be if I did not teach my sweet son the ways of the world. Purely medical of course!
This is what a grown woman's vagina looks like. Wow, you are getting more excited then I expected. You cannot touch yourself like that. This is frowned upon and you should not touch yourself like that.
Wow, when did you get to be such a big boy? I have not been paying attention.
If you are going to do it, you should do it right and I will show you what a girl does to make herself while you do it to yourself. That will help you learn what to do and that makes me a good mother!