But for the most part, CockyBoys produces scenes shot in a reality style in which the only narrative set-up is that porn model A will be fucking porn model B (or A and B will flip-fuck, or A and B will take turns fucking C, and so on).

Fred likes to keep his bod in shape.

He refused to drive the shark-finned automobile.

f'(x)=1/(g'(f(x))) In words, this formula says that the derivative of a function, f, with respect to x, is the reciprocal of the derivative of its inverse function with respect to f.