Flashing a convoy on the highway

when my girl was 18 she in riding the car with her boyfriend on the highway, they saw a long line of military trucks and humvees riding in the right lane, her boyfriend told her to flash them, so she took her top off, leaned out the window and let them get a long look at her perfect tits.
they laughed about it, but she was super turned on and ended up giving him road head a few minutes later. she smiles so much telling this story, and loves reminiscing about flashing her tits. She was quite the exhibitionist when she was younger.