This happened when me and my current gf were dating for about 1 month. We always had an amazing conection, both in sex and other topics of a relationship.
That day we were going to her cousin’s house in a bus trip, a short one (about 3 hours), ad it was the first time we were going to another city together. So we packed our stuff and she took a blanket for us, cause it was really cold in that day. Short after the bus left, with only about half of the seats occuped, most of people were already sleeping, except by this lady three seats ahead of us and his annoying noisy boy asking every 10 minutes if it was near the destination. We were sharing headphones and trying really hard to cuddle (considering that I’m 6’1″ or 185cm, it’s a hard task), but we managed to be in a confortable position under the blanket. So, my fellas guys can relate, when you are cuddling with a girl after a long time by yourself, is hard to control some things, and not much later I was pretty hard, and she just asked what was going on. My first reaction was to appologize, but for my happines, she moved to make it fit better in her butt. green sign! right after this I was with one of my hands under her clothes, playing with her boobs and she had her best pokerface like “just here, awake and listening to some music” but teasing me, playing with my dick through my pants. So I asked near her headphone-free ear if I could play down there and she said “do it”. She put her pants/panties as down as possible, and opened her legs as wide as possible, that wasn’t much. I started playing with her clit and bite her ear, and could feel her body shaking (and mine to, cause that was being awesome!) and her pussy going wet and wet. While that, she had her hand on my cock, doing what she could to please me too in that position, but it wasn’t really a problem, cause just the enviroment and the sensation of doing something with people around was making me horny enough. She was soaked, when she decided to pass her hand in her pussy, and then play with her now wet hand in the tip of my cock. Both of us were holding our moans as much as we could, but sometimes a little grunt escaped, nothing loud enough to take attention of our bus companions. When I was near to cum we decided to stop cause we couldn’t manage the mess we would do. It took, for sure, about one hour to calm down my cock, luckly before our destination, and, after we arrived, we only could finish it at night, on the improvised mattress in her cousin’s living room after our hostess was already sleeping, but it’s another story