Basically the title. I was wearing panties, a pantyliner (good for when I get too wet when when I masturbate at night), and tight jeans.

I was sat on his lap while we were in the car, as my uncles (52, 49) were in the front seats. My dad (51) had plans to go out for a lunch, catch up with his brothers. I’m so close to my dad, he invited me to join in as my older uncle’s wives were going to come too. Turns out my younger uncle’s car was a 5 seater, so being the ‘kid’ or youngest I was delegated to sit on someone’s lap.

I was okay with it, but my dad already seemed kind of uncomfortable about the prospect; eventually he gave in to make it less awkward. A bumpy car ride didn’t help at all, and what started as simple lap sitting turned into bouncy grinds into his crotch (..yeah). :/

I’m not huge, but I’m not skinny either. My thighs are pretty thick, and in my jeans kind of pushed up around his mid section. To hold me in place, he had to wrap his hands around my waist a little. He was pretty casual after the initial awkwardness, making conversation and stuff. But he’d cough sometimes and rub his right hand on my thigh (sort of hidden due to it facing the door and not my aunts).

After a while I could feel myself getting hotter, and my pussy started to tingle like when I touch myself. I’m pretty sure he was kind of moving his hips up too whenever it bumped too hard; maybe to lessen the bump, or to push himself up into my ass (I hope), idk. But after the half an hour drive of grinding into his lap, feeling his hands on my hips and thigh, and hearing his breath on my hair and neck, I was really turned on.

Of course the shame was a lot, but as I’ve become used to being into him, it just made things hornier. He eventually asked like ‘you ok?’ and ‘you’re not uncomfortable right? I can adjust a little’ but him whispering it to make it less embarrassing just felt like he was so close to dirty talking. I know it’s not the case, but in the past I’ve had murky experiences, of at least on my end felt incredibly aroused due to my dad.

The bouncing continued, my relatives were laughing and chatting, and my one older uncle occasionally would glance my way in the mirror, but I just tried to bite my lip and look down/out the window/at my dad’s hand on my leg. He was still my dad, so I felt most comfortable with him.

The grinding got worse, and I already kinda needed to use the bathroom, so after the 20min mark I realised with each accidental thrust some of my juices (or just straight up piss) would drip out. I could feel my panties getting wetter, and was so nervous he’d feel it. I could feel his pants ruffle a bit behind my ass, so I’m not certain if he was hard or not; I could’ve pushed into him hard to find out, but I was too nervous. I still don’t know if he knew if any of what I was feeling was going on, but I’m SO sure he grunted once after I was wetting my panties a bit.

By the time we got there I was very quiet obviously, and he was still pretty agreeable but extra reassuring to me; he waited until everyone got out into the car park to move and sort of stood around a bit as I dusted my jeans off. Idk if he could tell I was so wet, but he just said ‘you’re a good kid, c’mon my girl’ and we went into the restaurant.

I pretty much beelined for the bathroom, and my older uncle literally said ‘hope that ride wasn’t too hard for her’. On the way back it wasn’t so bad, and my dad was more relaxed after some drinks. He wrapped his arms fully around my hips, and kept hugging me, but that was lowkey enough for me to get off to that night. But yeah, I’m kind of anxious to even talk to him properly in case he tries to confront me about it. I can’t tell if he knows it happened or not.

I also kinda feel like I’m a bad person for getting that aroused, especially if he wasn’t into it. He may have just been being all dadlike about it :(