5 minutes in the movie, we see Franco Merli naked.
17 minutes in the movie, an uncredited black man is also naked. He is hung like a donkey. We can see his erect dick from behind in between his legs.
He is cut.
60 minutes in the movie, we see Ninetto Davoli's butt, and then his uncut dick.
Again we see both his butt and cock 63 minutes in the movie.
70 minutes in the movie, Ninetto Davoli is erect.
72 minutes in the movie, Ninetto Davoli is tortured by pulling on his balls.