Sucking next to the motorway

A cheerful blonde has been turned on after drinking a large glass of beer with her boyfriend. She wants to get laid and she doesn't care where. She lifts her skirt up and has her bald pussy stroked. When she needs to pee she does it in the middle of the street. Consequently she takes his dick out and sucks it right next to the motorway. When he is large enough she lifts up one leg and lets herself be fucked against a wall. As a thank you a large wad of sperm lands on her face.