Katherine had the most gorgeous legs - went on forever.
And this lunchtime a group of us were hanging out in a mobile classroom. (These so-called temporary wooden buildings were placed in schools for decades).
Katherine was sitting on my desk with her lovely long legs across onto the next table. From time to time she would move slightly which gave me a nice view up her skirt and even a certain scent from time to time.
I sat on my chair desperately trying to hide my solid hard on.
Then, with about ten minutes to go, Katherine slithered off the desk so she was sitting across my lap facing me. She took my hand and just placed it over her knickers which felt not only warm to me but damp too. 'Rub. Just there' and she guided my hand for a few seconds. I did exactly as she asked and she started meeting my movements with a slight thrust of her hips. 'Faster and firmer' I complied. Then, Katherine leaned forward with her head on my shoulder and muttered a breathless series of 'Fuck... FUCK... FUUUCCCCK' into my ear. My fingers, however, felt the sudden increase in wetness between her legs.
Oh, how I wish I had the courage to try to slip my finger under that wet cotton, but I didn't. Kathering put her hand on my cock and said 'Hmmm. Nice. You need to do something with that.' and with that she got off me and left the room. I daren't move, of course!
Then, a hand appeared over my shoulder and something dropped into my lap. 'Here. Enjoy' Katherine's white cotton knickers, still very wet in the crotch dropped into my lap.
I went immediately to the toilets where I got my first smell and taste of a girls cunt.
The orgasm was massive!
I gave them back to her at the end of school.
A few days later, I got to see what was under those knickers-not only see it, but touch it, finger it, and more.
That was my one and only in-school sexual experience.
Katherine emigrated to Australia years ago, but I still remember her lovely long legs and the delightful scent that came from between them.