If dexter the cereal killer has no emotions, then how is he able to achieve an erection every time ?

Question

If dexter the cereal killer has no emotions, then how is he able to achieve an erection every time ?

Answer 1

Rice bubbles do it more for me!  Each to his own!

Answer 2

Sexual arousal has nothing to do with emotions. s*x is all physical (i.e. lust), but emotions are mental. They don't have to be connected, and in sociopaths emotions don't exist.

Answer 3

Whenever I eat my Corn Flakes , I get an erection. I guess I'm no different to Dexter