My initial reaction is to "relax" and here is why: Fantasies are just that and even the most bizarre are not generally harmful if not acted upon.
This does not mean he is Gay. What it can mean is that he has a healthy curiosity and is looking for information. Talk to him and see what he has to say. This is not a matter of sexual orientation only one of male curiosity and of stimulation.
Posted: 30 Sep 08:24