Lunch fuck in the Wrangler

I was at home working and my mate was sending me hot messages all the time. He really wanted to meet me during the lunch break. He tried to make me horny and the attempt was successful! I picked him up in my Wrangler and we drove to a meadow next to the motorway. The whole time I thought someone was about to cum as he fucked me properly from behind. I actually wanted to fuck outdoors but it was just too cold, so I had to use the car. That was my first sex in the car! When he had fucked me hard to orgasm, he was allowed to unload on me. Oh dear, there was quite a bit in the sack and a lot of pressure on it...