How to use a condom

First Time with a Condom!
I recall my first time with a condom, I was 16 or so. I went in to buy a package of condoms. There was a beautiful woman behind the counter, and she could see that I was new at it. She handed me the package and asked, if I knew how to wear one.
I honestly answered, "No."
So she unwrapped the package, took one out and slipped over her thumb, She cautioned me to make sure it was on tight and secure. I apparently still looked confused. So she looked all around the store. It was empty.
"Just a minute," she said, and walked to the door, and locked it.
Taking my hand, she led me into the back room, unbuttoned her blouse removed it. She unhooked her bra and laid it aside. "Do these excite you?" she asked.
Well, I was so dumb-struck that all I could do was nod my head. She then said, it was time to slip the condom on. As I was slipping it on, she dropped her skirt, removed her panties and laid down on a desk.
"Well, come on", she said, "We don't have much time."
So I climbed on her. It was so wonderful, that unfortunately, I could no longer hold back and hwoogluh, I was done within a few minutes. She looked at me with a frown. "Did you put that condom on?"
I said, "I sure did," and held up my thumb to show her.