The girl in the story helped me write this, and she is now stroking me off so I better go sort that out!!
I catch the bus at the same sheltered stop almost everyday. It is kind of remote and a while to wait between buses so any amusement is welcome. Every once in a while when I felt horny I would whip out my cock and have a good jerk. It is pretty private in the bus shelter, even though someone could surprise you it would be pretty seldom and the risk makes it a little less boring anyway. There are a few houses nearby but they are mostly hidden by trees.
One day as I arrived at the bus stop to wait and took a seat, a very attractive older girl arrived and stood, leaning on the side of the stand. I sat there zipped up and a bit frustrated by a sudden and unusual public audience. Suddenly she said. 'It's Ok you know! I like to watch!' I said, 'Pardon me?' She said she lived across the street and had got used to seeing me jerk off such a big stiff cock in the early morning from her second floor bedroom window. She had enjoyed it and had masturbated along with me. She had decided she would take an earlier bus. I wasn't sure I was hearing her correctly, but she said again that seeing me brazenly pulling my cock made her want to jerk herself off and that she wanted to watch, up close. She had found the courage to catch an earlier bus just to be here.
She then flipped up the front of her skirt to reveal no panties and a well trimmed Brazilian. She smiled, licked her lips and spread her legs while cautiously looking round, she ran a finger between her slippery wet labia. I didn't need to be told twice. I hauled out a seriously engorged boner and started jerking off, as she watched and frigged her clit. I watched her every move and my cock felt as hard as steel, starting to ooze pre-cum. As I quickened the pace, so did she until we were openly grunting and gasping. I felt my cock jerk hard as I came and spewed streams of white cum on to the ground. She gasped as I did. She was vigorously frigging her open slit as she leaned, spread legged against the side of the shelter. I could hear her noisy wet fingers greedily slapping against her soaking wet labia lips. She orgasmed and spasmed twice in an agitated, trembling state, sliding her ass up and down on her fingers inside her vagina and on her clit, as she did.
Now we sit beside each other every morning taking turns getting off or each other off, as she has taken to just covertly frigging her clit and stroking my open hard cock until the bus arrives. Maybe we'll try like dating next...?