A stranger fills my ass with cum in a public park.

Weekend party. before going home, i decide to take a walk in a park near my house to see if i can clear up a bit. between the beers at night and the warmth that i carry i do not think i can sleep. a stranger asks me if i want to fuck. although at first i am stunned with my stiff cock i say yes as long as i let it be me who fucks his ass and can record it.