4 minutes in the movie, we see Francisco Celhay's butt as he is masturbating.

27 minutes in the movie, we partially see his butt when he is naked in bed.

43 minutes in the movie, Francisco Celhay and Emilio Edwards are undressing each other.
44 minutes in the movie, they are naked in bed and kissing. Emilio Edwards is sucking off Francisco Celhay but we can't see much.