A stress test on many men, especially when they get older would show many just don't care (even if they care...nothing happens). Does that mean they are asexual? No mentally they may be aroused but physically no response. A genital response could be from fear too. Has happened before. When we get to the measurement of mental stimulation that would be more accurate. I have seen studies where they take blood pressure, heart rate, measure pupillary response and breathing. Putting the whole study on your genitals would be a weak study. Remember young men get excited at a lot of things that are not even sexual.
I am in this camp, but I am older and sexual stimulation has gone the way of wanting companionship and caring. If intimacy happens, I am all for it.
Interesting, most gay places like that forbid cross dressing. It shows that Australia is far more open than the US. The gay swim club here actually posts on their website "if you wear make up, don't come here"
forbidden fruit
so...if you met a CD and things got intimate and...? The equipment is there, you know it before you met. I have met people like that, not fun when you think you met the right person and they run out after a few minutes.
It's all fun and games until you get your eye poked out