I am a teacher in Washington State. I live in a very small community in the Rockies, and we are quite different in how we do things here. There are only a hundred or so people and we don't often leave. The best bit of my job is sex ed.
Anna Matthews had just had her 18th birthday and it was time for her appointment with me. Children here aren't told anything about sex until they are 18, they weren't even aware that there was a difference between men and women.
Anna is a very pretty young girl, she is about 5'6" with a thin body with perky 32 C breasts. She is a dirty blond, and has big blue eyes which show her lack of intelligence. She is very excitable and often has a grin on her face.
Thinking about her always made me hard and I often used her to masturbate over when I was bored with porn.
And now it was time for our appointment.
Anna had no idea of why she was told to go to my house, and she sat in the chair across from me wearing a tank top and skirt (it was mid summer and very hot) and drinking the mojito I had made for her.
I took a moment to enjoy the sight of her nipples poking through the thin cloth before I spoke.
"Are you ready for your lesson, Anna?"
"Yes Mr Williams," she smiled at me. I had been teaching her since she was 5 and she seemed fond of me.
"Do you have any idea what the lesson today is about?"
"No sir."
"I'm going to teach you about sex." Her vacant expression confirmed her unfamiliarity with the word. "Have you heard that word before?"
"No sir, what does it mean?"
"I'll get onto that in a moment, first I need to teach you about boys and girls. What are the differences between them?"
After thinking for a moment she listed various things such as hair, and what jobs they do.
"Is there anything else about their body that is different?"
She paused then said "I've noticed that girls have bigger chests than the men," grabbing her own breasts to emphasize her point, causing my cock to twitch.
I surveyed her for a moment, nodding to what she had said.
"There is another big difference. Could you stand up please?" She did so, and stood before me. "I would like you to undress."
She looked at me with uncertainty in her eyes, children are told that they should never be seen naked in order to conceal their differences from each other.
"It's alright," I reassured her.
She bent down, and undid her shoes and pulled off her socks. Then, straightening, she hooked her thumbs into the waistband of her skirt. She didn't seem too reluctant, but then she did not understand modesty or that this was making me fucking hard. She pulled her skirt down slowly and stepped out of it, then pulled her tank-top over her head. She wasn't wearing a bra and her breasts were revealed, twin golden mounds. As she slid her panties down her legs and off her, I saw a small patch of downy blond hair.
She seemed perfectly happy as she stood naked before me, and I asked her to sit down before going to sit next to her on the sofa.
"Could you open your legs please?" I asked her, to which she obliged, giving me a wonderful view of her small, tight pussy.