I had been looking forward to this trip for a while, but we had been on the road for several hours, and I was bored. It was my brother’s turn to drive and I was in the passenger seat. I was already dressed for laying out on the warm sand with my two piece bikini and a t shirt covering my petite body.
I put my foot upon the dash to stretch out some and the ac blew up my shirt just right. I felt myself starting to get wet and horny, and I did my best to suppress my urges. I put hands hands between my thighs nonchalantly wanting to be discreet. I waited a minute or two hand slipped a finger underneath my bikini bottom and rubbed my labia feeling the wetness on my finger.
I found my clit and started running circles around it, still not wanting to draw attention to myself. It felt really good but I wanted more. I pulled my bikini to the side and gently slid my finger in my tight pussy. Between the vibrations from the road and my fingers I could feel an orgasm coming. I bit my lip to try to keep from moaning, but the pleasure was too much. My legs started shaking and I let out a quick moan.
My brother gave me a sideways look and I tried to play it off as me biting my lip. I’m not sure if he believed it but he asked if I was ok. I told him I’d be fine. I leaned my seat back to take a post orgasm nap. I could still feel my juices running down my crack as I fell asleep.
Source: reddit.com/r/sexystories/comments/edkcrx/road_trip_masturbation_f_mast
A very sexy car masturbation!your brother did not find out even he was seating right next to you lol