I stumbled down the rickety eyles of the train as it chucked its way across the heart of America. I somehow reached the toilets, nearly falling over t...king a piss as the train took a bend, or was that just the alcolgol taking its effect on me, then stumbled back to my cabin, managed to get most of my clothes off & fell into bed. I remeber it being rather warm, it was the end of summer and must have kicked the sheets off during the night.I woke early as the sun peaked through the cracks in the. I looked up and Charlie was just staring at my young cock as I wanked over her. I told her I was about to cum and she did the unthinkable and grabbed the front of her knickers and told me to shoot my load into her gusset. I was staring down at my first real pussy and I could see the top of her lips and a thin line of hair. The rest of it was shaved. This took me over the edge and I shot wad after wad of cum over her pussy and into the gusset. I finished cumming after about 9 hard pumps of my. ”“Huh?” I was really confused now, “What does that mean?”“It means... well it means it doesn’t really work that great sometimes.” She explained, her face flush though I wasn’t sure if it was from excitement or embarrassment, “It used to be 100% functional but after all these years of hormones, sometimes it doesn’t work as well. The other way still works though”It took me a moment to register, and when it did, I felt a stir in my pants.“You mean anal.” I clarified bluntly. She nodded, but. I had indulged in some causal flirting so far, stringing her along to give me a free beer with my early dinner and it seemed that she had been anticipating me because I noticed straight away that the dumb little thing had more make-up then usual and her skirt was a lot shorter as well."The usual Janin" I smiled approvingly at her attire which made her blush and scurry away to fix up my food and drink, and while later just as the last people went away leaving my alone with the young girl she.